M1911-A1 Redux - BRL-CAD
Transcription
M1911-A1 Redux - BRL-CAD
M1911-A1 REDUX re·dux (rē-dŭks’) adjective Brought back; returned. Used postpositively. Drawings of the Government Model M1911-A1 Semi-Automatic Pistol, Originally Designed by John Browning for Colt Firearms Company, Completely 3D CAD Modeled and Redrawn With Present-Day Standards and Technology by Rio Benson, Benson Consulting, LLP, ©2010 FROM RIO BENSON, BENSON CONSULTING, LLP, ON THE PREPARATION OF THESE DOCUMENTS To qualify my efforts in the development of this drawing package: As a Machine and Mechanical Designer, I’ve been preparing drawings to DOD-100/1000 and ASME/ANSI Y14 standards, for a living, for more than a half century. I am also a shooter and a firearms enthusiast with sporting experience since my mid-teens and significant military firearms experience from my late teens to my late-twenties. I am also an avid fan of John M. Browning and the “original” M1911. Historically, when the drawings for John M. Browning’s Colt M1911 were first created, there was little in the way of ‘consensus’ standards to guide the designers and manufacturers of the day in either drawing format or in DOD documentation of materials and finishes. For the most part, these were added, hit or miss, in later drawing revisions. Furthermore, due to the original design’s flawless practicality and it’s amazing longevity, the government’s involvement, and the fact that in the ensuing 100-plus years of production the M1911 design has been officially fabricated by several different manufacturers, the drawings have gone through many, many revisions and redraws in order to accommodate all these various interests. These ‘mandated by committee’ redraws and revisions were not always made by the most competent of designers, and strict document control was virtually non-existent at the time. All of this has led to an exceedingly sad state of credibility, legibility, and even the availability of legitimate M1911 drawings today. Granted, the M1911 is still being produced by a multitude of manufacturers, but obviously not to the original drawings. The current manufacturers have their own documentation, including their own modifications and production improvements. Because of their competitiveness, there is little chance any of these current manufacturers will publish or furnish any part of their documentation, since they might be giving away some of their trade secrets. Of course, we must assume that none of these manufacturers have ever heard of “reverse engineering” [LOL]. With that being said, I have noticed numerous requests for M1911 drawings over the years, and now having the time, the knowledge, and the means, I decided to model the M1911 in 3D, using SolidWorks 2009, and then create updated drawings from those models. My source for the original[?] drawings came, free of charge, from the internet. As a drawing set for the M1911 these were better than nothing, but they were full of misinterpretations, errors, omissions, in addition to being very difficult to read. Unfortunately, that was all that was available. Due to the poor legibility of the reduced drawing sizes, original drafting quality, and reproducibility of the source documents, and also of the collective questionable veracity of revision status, a number of assumptions and even interpolations had to be made in the creation of the subject documentation package. While every attempt was made regarding the maintenance of technical correctness and completeness, I (Rio Benson), or Benson Consulting, LLP, cannot warrant or guarantee the package’s accuracy or suitability for manufacture, and recommend its use be limited to only that of a source of interesting and historical information. This package is furnished free of charge, and the user must assume any and all liability in any connection with its use. The laws regarding intellectual property apply here. This documentation may be published and distributed freely as a complete package, without charge, provided nothing is altered in any way. Furthermore, this writing is an integral part of the package and must accompany it in any of its published forms. By the way, this package prints best on a tabloid (11 x 17 inch) printer, color or no. Only two sizes of drawing format were used, B (11 x 17) and D (22 x 34). The advantage of the D size is less format per drawing area. The D size printed on a tabloid sheet results in a half-size reproduction (half-size is not half a sheet; do your math) that is still quite legible for all but the legally blind. All of the SolidWorks 2009 models and drawings created for this package are available from me, at BensonConsulting@earthlink.net, for a small fee to help cover my expenses in materials, equipment, and time. While I will gladly assist anyone wishing it, technically, I am not in the habit of doing anyone’s work for them without some form of compensation. The approach to the updated modeling and redrawing contained in this package was as follows: 1. Wherever possible, ‘turn-of-the-century’ machine shop methodology and technology was used in determining the design intent of the original documentation. 2. Otherwise, no attempt was made to arbitrarily change any dimensions or tolerances, however costly they would be to reproduce. There were, however, a few instances where the “original” dimensions were geometrically impractical to fabricate or were incorrect, thus dictating a change. Furthermore, the application of current drafting standards required some additional changes. Overall, and as an added benefit, the changes made should make the drawings more legible, logical, and easier to read. 3. Manufacturing technology in materials, heat treatment, and finishes have changed considerably in the past several years, thereby making virtually all of the “original” drawing notes obsolete. In fact most of the standards and specifications originally referred to have been obsoleted or superseded. As a result the remaining drawing notes, referring primarily to materials, heat treatment, and finish, have been standardized and updated to what is currently available and more practical from a manufacturing standpoint in this package. 4. Some of the newer methods in drafting technology, such as Geometric Dimensioning and Tolerancing, and particularly that of True-Position Dimensioning, have been purposefully avoided in this effort. These were not available for the original design, nor were they necessary. The use of these practices becomes economically feasible only in high volume production applications where the technical expertise is available, and the purchase and deployment of expensive Coordinate Measuring Machines (CMM) and costly templates and gages can be justified. Seldom, if ever, are the tried and true bilateral tolerancing methods of the past insufficient to manufacture excellent parts. Case-in-point, the decades old M1911-A1 design, itself, using no Geometric Tolerancing, has had a success and longevity that is unmatched throughout all industry. Go figure! [BG] 5. No attempt was made to make these drawings DOD compliant. The driving intent here was to illustrate dimensional accuracy and functionality of the overall design. Markings, references to inspection of surface hardness, and other superfluous military requirements were omitted. The optional alternative designs were generally used since they represent improved or simplified fabrication methods. In the creation of this documentation package, a number of issues became quite obvious and apparent: To begin with, it is doubtful the multitude of the very complex and intricate features found on the many parts of the M1911-A1 were present, or even necessary, in John M. Browning’s original design before Colt and the government got hold of it. This sort of complexity was just not his style, and moreover, is probably the result of too many cooks stirring the soup. The result is a firearm that is simply too expensive to fabricate for today’s consumer market, without radical simplification. Hence, resulting “copies” of the M1911-A1 are now being produced by many very expert manufacturers, that when disassembled and measured would bear little resemblance to what is described in this package. For my money and in my opinion, the modern “copies” are usually better weapons than the so-called “original”, and are probably closer to what John Browning originally intended. Rio Benson, Benson Consulting, LLP ©2010 8 7 6 5 4 3 2 1 REVISION HISTORY NOTES: 1. PISTOL IS SHOWN IN CONDITION ONE, COCKED, LOCKED AND LOADED. 2. .0625 .0005 MATCH DRILL AT ASSY THRU EXISTING HOLE IN ITEM 1, RECEIVER, AND LONG LEG OF ITEM 22, EJECTOR, PRIOR TO PRESS-FIT ITEM 23, EJECTOR PIN. ZONE TAB LOCKS INTO CIRCULAR SLOT IN ITEM 1, RECEIVER REV DESCRIPTION DATE APPRVD 21 20 D D 19 A 28 31 24 27 32 25 11 26 38 SECTION C-C SCALE 3 : 1 22 23 SEE NOTE 2 30 29 13 16 B B 17 D C 18 REF 10 12 35 37 36 D C 34 18 C 38 33 14 15 REF 1 44 45 C 29 3 2 NOTICE GRASP ON CARTRIDGE CASE 8 7 43 6 SECTION A-A 5 4 B 47 A 48 B 9 SECTION B-B BOM Table ITEM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 A 8 7 PartNo QTY. 1 6535359 1 6147780 1 6008602 1 5503841 1 5013213 1 5013208 1 5013209 1 BC10091602 1 5013212 1 7268068 1 6008603 1 5013211 1 5503839 1 6008600 1 5013207 1 5013206 1 6501828 1 5503840 1 6008609 1 5013217 1 5013218 1 6019024 1 5013203 1 7790314 6 46 43 46 BOM Table DESCRIPTION RECEIVER TRIGGER ASSEMBLY SPRING, SEAR [MFA] HOUSING, MAINSPRING PIN, RETAINER, MAINSPRING HOUSING MAINSPRING CAP, MAINSPRING PIN, MAINSPRING CAP PIN, MAINSPRING HOUSING SEAR DISCONNECTOR PIN, SEAR HAMMER STRUT, HAMMER PIN, HAMMER STRUT PIN, HAMMER SAFETY, GRIP LOCK, SAFETY CATCH, MAGAZINE SPRING, MAGAZINE CATCH LOCK, MAGAZINE CATCH EJECTOR PIN, EJECTOR SLIDE 5 ITEM 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 QTY. PartNo 1 5013197 1 5013196 1 5013204 1 6008599 1 6008598 1 5013205 1 7791193 1 6008596 1 7267771 1 5013199 1 5013201 1 5013200 1 6008597 1 6008595 1 6008594 1 5013193 1 5013194 1 5013195 4 6019022 1 5564062 4 6019023 1 BC10090501 1 NONE 1 BC10091603 DESCRIPTION SIGHT, FRONT SIGHT, REAR SPRING, FIRING PIN PIN, FIRING EXTRACTOR STOP, FIRING PIN BARREL BUSHING, BARREL LINK, BARREL PIN, BARREL LINK PLUG, RECOIL SPRING SPRING, RECOIL GUIDE, RECOIL SPRING STOP, SLIDE TUBE, PLUNGER PLUNGER, SLIDE STOP SPRING, PLUNGER PLUNGER, SAFETY LOCK BUSHING, STOCK SCREW STOCK, RH, PLASTIC SCREW, STOCK STOCK, LH, PLASTIC CARTRIDGE - REFERENCE ONLY MAGAZINE ASSY 4 40 41 39 42 SECTION D-D SCALE 3 : 1 UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. TOLERANCES: ANGULAR ±.5°, 2 PL ±.01, 3 PL ±.005, 4 PL ±.0005. SYMM & CONC: 1/2 FEATURE TOL. FAB FINISH: 125 MICROINCHES. BRK/FIL SHARP COR .01 MAX. DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MODELED DRAWN ENGRG MFG QA BY DATE R Benson 09/25/2010 R Benson 09/29/2010 MATERIAL 1st MADE FOR: N/A SIZE N/A M1911-A1 REDUX DWG NO. D FINISH 3 TITLE M1911-A1 REDUX ASSEMBLY ― HEAT TREAT DO NOT SCALE DRAWING Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 SCALE: 3:2 REV BC10092701 WEIGHT: 3.01 LB THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. SHEET 1 of 1 1 A REVISION HISTORY REV DESCRIPTION DATE APPRVD NOTES: 5153127 PAD, TRIGGER 5153126 BOW, TRIGGER 1. REFINISH, IF NECESSARY AFTER CRIMPING, IAW PARA 5.3.1.2 OF MIL-STD-171. .03 FLUSH .432 CRIMP THESE TWO AREAS SUFFICIENT TO LOCK PAD TO BOW WITHOUT PERCEPTABLE MOVEMENT TO EACH OTHER AFTER CRIMPING. BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 07/30/2010 TOLERANCE: ANGULAR .5 , R Benson 09/12/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL PER CALLOUT Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE TRIGGER ASSEMBLY ― 1st MADE FOR: M1911-A1 REDUX SIZE HEAT TREAT DWG NO B FINISH DO NOT SCALE DRAWING Benson Consulting, LLP SEE NOTE 1 SCALE: 2:1 REV 6147780 WEIGHT: 0.03 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV DESCRIPTION DATE APPRVD 6008608- FOLLOWER, MAGAZINE A NOTES: 5508695 -TUBE, MAGAZINE 1. PEIN OVER PIN END TO FILL HOLE CSK, BOTH SIDES, TO FIRMLY RIVET TUBE TO BASE. GRIND SMOOTH, FLUSH WITH TUBE. 2 PLACES. 2. GRIND PROTRUDING TUBE FLUSH WITH BASE ON 3 SIDES. 3. MAGAZINE TUBE SHOWN TRANSPARENT FOR ILLUSTRATION PURPOSES. 6008607 - SPRING, MAGAZINE A 6008606 - BASE, MAGAZINE SEE NOTE 2 BC10091601 - PIN, MAGAZINE BASE (2X) SEE NOTE 1 SECTION A-A BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 08/23/2010 TOLERANCE: ANGULAR .5 , R Benson 09/16/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL DRAWING CALLOUTS HEAT TREAT FINISH DO NOT SCALE DRAWING Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE MAGAZINE ASSY, M1911-A1 PISTOL ― 1st MADE FOR: M1911-A1 REDUX SIZE DWG NO B SCALE: 1:1 REV BC10091603 WEIGHT: 0.36 LB SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV DESCRIPTION DATE APPRVD .47 +.000 .107 - .004 .0895 +.0000 - .0030 .025 MAX .0645 +.0000 - .0030 +.000 .115 - .010 60° R SPHER (.045) R.030 +.000 .222 - .010 .13 BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 08/22/2010 TOLERANCE: ANGULAR .5 , R Benson 08/29/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL STEEL 1117 ASTM A108 HEAT TREAT CASE DP .002-.005, RH 15-N 78-82 FINISH DO NOT SCALE DRAWING PARA 5.3.1.2 OF MIL-STD-171 Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE PLUNGER, SLIDE STOP ― 1st MADE FOR: M1911-A1 REDUX SIZE DWG NO B SCALE: 8:1 REV 5013193 WEIGHT: 0.00 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV DESCRIPTION DATE APPRVD MODEL SHOWN COMPRESSED FOR ASSEMBLY NOTES: DIAMETER OF WIRE ..................................................... .018 1. MANUFACTURE IAW TYPE 1, GRADE A, OF SAE AS 13572. DIAMETER OF COIL (OD) ............................................. .104 .003 2. STRESS RELIEVE AT 450 F FOR 20 MINUTES AFTER FORMING. FREE LENGTH ............................................................. (.593) ACTIVE COILS ............................................................... 12.5 TOTAL COILS ................................................................ 14.5 DIRECTION OF HELIX ................................................... CCW LOAD AT COMPRESSED LENGTH OF ........................ .400 = 2.50 .50 LB SPRING RATE ............................................................... (.160 LB/INCH) SOLID LENGTH ............................................................. .279 MAX TYPE OF ENDS ............................................................. SQUARED & GROUND HOLE DIA INTO WHICH SPRING FITS FREELY ......... .109 MIN ROD DIA OVER WHICH SPRING SLIDES FREELY ..... ----- MAX BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 08/29/2010 TOLERANCE: ANGULAR .5 , R Benson 08/29/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL MUSIC WIRE, STEEL, ASTM A228 SEE NOTE 2 DO NOT SCALE DRAWING Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE SPRING, PLUNGER ― 1st MADE FOR: M1911-A1 REDUX SIZE HEAT TREAT FINISH Benson Consulting, LLP DWG NO B SCALE: 8:1 REV 5013194 WEIGHT: 0.00 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV DESCRIPTION DATE APPRVD .62 +.000 .115 - .010 .0645 +.0000 - .0030 .107 .025 MAX +.000 - .004 60° R SPHER (.054) R.030 .519 +.000 - .010 BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 08/21/2010 TOLERANCE: ANGULAR .5 , R Benson 08/29/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL STEEL 1117 ASTM A108 HEAT TREAT CASE DP .002-.005, RH 15-N 78-82 FINISH DO NOT SCALE DRAWING PARA 5.3.1.2 OF MIL-STD-171 Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE PLUNGER, SAFETY LOCK ― 1st MADE FOR: M1911-A1 REDUX SIZE DWG NO B SCALE: 8:1 REV 5013195 WEIGHT: 0.00 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV 2X R.016 DESCRIPTION DATE APPRVD +.010 - .000 .040 10° 2X R.09 +.00 .02 - .01 2X R.31 +.0000 .3465 -.0010 50° NOTES: 1. +.000 .060 - .005 .05 MATERIAL: WROUGHT: STEEL, 1018, ASTM A108. CAST: STEEL, IC-1020, ASTM A732. 2X R.094 2X .115 6° +.000 - .005 +.000 .245 -.005 +.005 .080 - .000 2X R.09 .01 +.02 - .00 +.000 .205 - .015 +.01 .01 - .00 60° +.000 .626 - .005 UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED TOLERANCE: ANGULAR .5 , 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL BY DATE R Benson 08/22/2010 R Benson 08/29/2010 Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE SIGHT, REAR ― 1st MADE FOR: M1911-A1 REDUX SEE NOTE 1 HEAT TREAT FINISH DO NOT SCALE DRAWING Benson Consulting, LLP PARA 5.3.1.2 OF MIL-STD-171 SIZE DWG NO B SCALE: 4:1 REV 5013196 WEIGHT: 0.01 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV +.000 12X .016 - .002 DESCRIPTION DATE APPRVD +.000 .080 - .005 .017 12X 90° +.000 - .004 18° +.000 .102 - .004 +.000 .087 - .004 .275 +.000 2X .035 - .000 +.000 - .010 .008 R.150 R.35 +.002 - .000 .056 .124 +.000 - .002 .416 +.000 - .002 +.000 - .008 BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 08/22/2010 TOLERANCE: ANGULAR .5 , R Benson 08/30/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL STEEL, 1018, ASTM A108 HEAT TREAT FINISH DO NOT SCALE DRAWING PARA 5.3.1.2 OF MIL-STD-171 Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE SIGHT, FRONT ― 1st MADE FOR: M1911-A1 REDUX SIZE DWG NO B SCALE: 8:1 REV 5013197 WEIGHT: 0.00 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV .1555 +.0000 - .0010 DESCRIPTION DATE APPRVD +.000 .358 - .008 +.02 2X .01 X 45°±5° - .00 BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 07/30/2010 TOLERANCE: ANGULAR .5 , R Benson 08/05/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP EDGES .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL DRILL ROD, O2, ASTM A681 Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE PIN, BARREL LINK ― 1st MADE FOR: M1911-A1 REDUX SIZE HEAT TREAT RH C 43.5-50 FINISH DO NOT SCALE DRAWING Benson Consulting, LLP PARA 5.3.1.2 OF MIL-STD-171 DWG NO B SCALE: 8:1 REV 5013199 WEIGHT: 0.00 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV DESCRIPTION DATE APPRVD MODEL SHOWN COMPRESSED FOR ASSEMBLY NOTES: DIAMETER OF WIRE ..................................................... .043 DIAMETER OF COIL (OD) ............................................. .430 .005 FREE LENGTH ............................................................. (6.55) 1. MANUFACTURE IAW TYPE 1, GRADE A, OF SAE AS 13572. 2. STRESS RELIEVE AT 450 F FOR 20 MINUTES AFTER FORMING. ACTIVE COILS ............................................................... 29 TOTAL COILS ................................................................ 30 DIRECTION OF HELIX ................................................... CCW LOAD AT COMPRESSED LENGTH OF ........................ 3.72 = 8.00 LOAD AT COMPRESSED LENGTH OF ........................ 1.81 = 13.55 .50 LB .60 LB SPRING RATE ............................................................... (2.88 LB/INCH) SOLID LENGTH ............................................................. 1.375 MAX TYPE OF ENDS ............................................................. NOT SQUARED OR CLOSED HOLE DIA INTO WHICH SPRING FITS FREELY ......... .448 MIN ROD DIA OVER WHICH SPRING SLIDES FREELY .... .336 MAX * CRIMP ONE END OF COIL TO ..................................... .326 +.000 -.010 ID * EXCEPT FOR CRIMPED END. BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 08/23/2010 TOLERANCE: ANGULAR .5 , R Benson 08/30/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP EDGES .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL MUSIC WIRE, STEEL, ASTM A228 SEE NOTE 2 DO NOT SCALE DRAWING Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE SPRING, RECOIL ― 1st MADE FOR: M1911-A1 REDUX SIZE HEAT TREAT FINISH Benson Consulting, LLP DWG NO B SCALE: 1:1 REV 5013200 WEIGHT: 0.01 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV 1.52 1.44 DESCRIPTION DATE APPRVD NOTES: 1. HELICAL COMPRESSION SPRING OF .043 WIRE, .430 OD, .218 PITCH SHALL ENTER FOR A MINIMUM DISTANCE OF 1/4 COIL. .125 .135 SEE NOTE 1 +.000 .392 - .004 +.00 .09 - .01 A 150° .4985 +.0000 - .0050 +.004 .448 - .000 +.00 .10 - .01 A .039 PITCH STRAIGHT OR DIAMOND KNURL IAW ASME B94.6 1.34 SECTION A-A BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 08/12/2010 TOLERANCE: ANGULAR .5 , R Benson 08/30/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL STEEL 1018 ASTM A108 HEAT TREAT FINISH DO NOT SCALE DRAWING PARA 5.3.1.2 OF MIL-STD-171 Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE PLUG, RECOIL SPRING ― 1st MADE FOR: M1911-A1 REDUX SIZE DWG NO B SCALE: 2:1 REV 5013201 WEIGHT: 0.02 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV DESCRIPTION DATE APPRVD .61 +.00 2X .01 X 45°±5° - .01 .063 +.000 - .001 BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 08/18/2010 TOLERANCE: ANGULAR .5 , R Benson 08/30/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL DRILL ROD, O2, ASTM A681 Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE PIN, EJECTOR ― 1st MADE FOR: M1911-A1 REDUX SIZE HEAT TREAT RH C 34.5-41 FINISH DO NOT SCALE DRAWING Benson Consulting, LLP PARA 5.3.1.2 OF MIL-STD-171 DWG NO B SCALE: 8:1 REV 5013203 WEIGHT: 0.00 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV DESCRIPTION DATE APPRVD MODEL IS SHOWN COMPRESSED FOR ASSEMBLY NOTES: DIAMETER OF WIRE ..................................................... .026 DIAMETER OF COIL (OD) ............................................. .207 .005 FREE LENGTH ............................................................. (1.70) 1. MANUFACTURE IAW TYPE 1, GRADE A, OF SAE AS 13572. 2. STRESS RELIEVE AT 450 F FOR 20 MINUTES AFTER FORMING. ACTIVE COILS ............................................................... 38 TOTAL COILS ................................................................ 40 DIRECTION OF HELIX ................................................... OPTIONAL LOAD AT COMPRESSED LENGTH OF ........................ 1.36 = 1.030 .135 LB SPRING RATE ............................................................... (3.0 LB/INCH) SOLID LENGTH ............................................................. 1.066 MAX TYPE OF ENDS ............................................................. SQUARED AND GROUND HOLE DIA INTO WHICH SPRING FITS FREELY ......... .219 MIN ROD DIA OVER WHICH SPRING SLIDES FREELY .... .150 MAX * CRIMP ONE END OF COIL TO ..................................... .135 +.010 -.000 ID * EXCEPT FOR CRIMPED END. BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 08/23/2010 TOLERANCE: ANGULAR .5 , R Benson 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL MUSIC WIRE, STEEL, ASTM A228 SEE NOTE 2 DO NOT SCALE DRAWING Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE SPRING, FIRING PIN ― 1st MADE FOR: M1911-A1 REDUX SIZE HEAT TREAT FINISH Benson Consulting, LLP DWG NO B SCALE: 3:1 REV 5013204 WEIGHT: 0.00 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV +.000 .658 - .004 +.01 2X R.18 - .00 .136 DESCRIPTION DATE APPRVD +.000 - .005 2X R.01 MAX .370 +.000 .467 - .002 .312±.002 +.000 - .004 NOTES: +.000 .313 - .003 2X R.01 MAX 1. 2X .0985 MATERIAL: WROUGHT: STEEL, 4140, ASTM A108; AUSTENITIC GRAIN SIZE 6 OR FINER. CAST: STEEL, IC 4140, ASTM A732. +.0000 - .0030 +.000 .424 - .004 +.002 .155 - .000 R.22 .20 +.010 .026 - .000 60° .185 +.020 - .000 UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED TOLERANCE: ANGULAR .5 , 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL BY DATE R Benson 08/12/2010 R Benson 08/30/2010 Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE STOP, FIRING PIN ― 1st MADE FOR: M1911-A1 REDUX SEE NOTE 1 SIZE HEAT TREAT RH C 43.5-50 FINISH DO NOT SCALE DRAWING Benson Consulting, LLP PARA 5.3.1.2 OF MIL-STD-171 DWG NO B SCALE: 8:1 REV 5013205 WEIGHT: 0.01 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV SPHER R.16 .157 +.000 - .002 DESCRIPTION DATE APPRVD +.000 .786 -.010 +.000 .182 - .008 60°±5° BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 08/17/2010 TOLERANCE: ANGULAR .5 , R Benson 08/30/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP EDGES .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL DRILL ROD, O2, ASTM A681 Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE PIN, HAMMER ― 1st MADE FOR: M1911-A1 REDUX SIZE HEAT TREAT RH C 48-52 FINISH DO NOT SCALE DRAWING Benson Consulting, LLP PARA 5.3.1.2 OF MIL-STD-171 DWG NO B SCALE: 4:1 REV 5013206 WEIGHT: 0.00 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV DESCRIPTION DATE APPRVD +.000 .305 - .010 +.000 .096 - .001 +.02 2X .01 X 45°±5° - .00 BY DATE UNLESS OTHERWISE SPECIFIED: MODELED R Benson 08/18/2010 DIMENSIONS ARE IN INCHES. TOLERANCE: ANGULAR .5 , DRAWN R Benson 08/31/2010 2 PL .01, 3 PL .005, 4 PL .0005 ENGRG FAB FINISH: 125 MICROINCH BRK/FIL SHARP COR .005 MAX MFG DIM & TOL IAW ASME Y14.5 - 1994 QA THIRD ANGLE PROJECTION MATERIAL DRILL ROD, O2, ASTM A681 Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE PIN, HAMMER STRUT ― 1st MADE FOR: M1911-A1 SIZE HEAT TREAT RH C 39.5-46 FINISH DO NOT SCALE DRAWING Benson Consulting, LLP PARA 5.3.1.2 OF MIL-STD-171 DWG NO B SCALE: 12:1 REV 5013207 WEIGHT: 0.00 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV DESCRIPTION DATE APPRVD MODEL IS SHOWN COMPRESSED FOR ASSEMBLY NOTES: DIAMETER OF WIRE ..................................................... .045 1. MANUFACTURE IAW TYPE 1, GRADE A, OF SAE AS 13572. 2. STRESS RELIEVE AT 450 F FOR 20 MINUTES AFTER FORMING. DIAMETER OF COIL (OD) ............................................. .273 +.000 -.003 FREE LENGTH ............................................................. (2.156) ACTIVE COILS ............................................................... 19.5 TOTAL COILS ................................................................ 21.5 DIRECTION OF HELIX ................................................... CCW LOAD AT COMPRESSED LENGTH OF ........................ 1.312 = 22.0 2.0 LB LOAD AT COMPRESSED LENGTH OF ........................ 1.062 = 29.5 2.0 LB SPRING RATE ............................................................... (27.69 LB/INCH) SOLID LENGTH ............................................................. .968 MAX TYPE OF ENDS ............................................................. CLOSED, SQUARED & GROUND ROD DIA OVER WHICH SPRING SLIDES FREELY .... .174 MAX* CRIMP BOTH END COILS TO ...................................... .160 +.008 -.000 ID *EXCEPT FOR CRIMPED ENDS: CHECK AT A STAGE OF MANUFACTURE OR BY CUTTING OFF CRIMP IN SAMPLE. BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 08/23/2010 TOLERANCE: ANGULAR .5 , R Benson 08/31/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL MUSIC WIRE, STEEL, ASTM A228 SEE NOTE 2 DO NOT SCALE DRAWING Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE MAINSPRING ― 1st MADE FOR: M1911-A1 REDUX SIZE HEAT TREAT FINISH Benson Consulting, LLP DWG NO B SCALE: 2:1 REV 5013208 WEIGHT: 0.01 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV DESCRIPTION DATE APPRVD .75 +.000 .142 - .006 +.000 .174 - .005 90° +.015 SPHER R.030 - .000 .03 X 45°±5° R.020 MAX +.02 R.01 - .00 +.010 .063 -.000 BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 08/17/2010 TOLERANCE: ANGULAR .5 , R Benson 08/31/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL STEEL, 1117 ASTM A108 HEAT TREAT CASE DP .003-.005, RH C 48-52 FINISH DO NOT SCALE DRAWING PARA 5.3.1.2 OF MIL-STD-171 Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE CAP, MAINSPRING ― 1st MADE FOR: M1911-A1 REDUX SIZE DWG NO B SCALE: 4:1 REV 5013209 WEIGHT: 0.01 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV SPHER R.11 +.000 .110 - .002 DESCRIPTION DATE APPRVD +.00 .78 -.01 .134 +.000 - .004 60°±5° BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 08/17/2010 TOLERANCE: ANGULAR .5 , R Benson 08/31/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL DRILL ROD, O2, ASTM A681 Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE PIN, SEAR ― 1st MADE FOR: M1911-A1 REDUX SIZE HEAT TREAT RH C 48-52 FINISH DO NOT SCALE DRAWING Benson Consulting, LLP PARA 5.3.1.2 OF MIL-STD-171 DWG NO B SCALE: 4:1 REV 5013211 WEIGHT: 0.00 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV DESCRIPTION DATE APPRVD +.000 .785 -.010 .380±.005 SPHER R.16 .03 +.000 .156 - .002 SPHER R.06 +.000 .134 -.004 R.06 BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 08/17/2010 TOLERANCE: ANGULAR .5 , R Benson 08/31/2010 2 PL .01, 3 PL .005, 4 PL .0005 DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL DRILL ROD, O2, ASTM A681 Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE PIN, MAINSPRING HOUSING ― 1st MADE FOR: M1911-A1 REDUX SIZE HEAT TREAT RH C 43.5-50 FINISH DO NOT SCALE DRAWING Benson Consulting, LLP PARA 5.3.1.2 OF MIL-STD-171 DWG NO B SCALE: 4:1 REV 5013212 WEIGHT: 0.00 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV DESCRIPTION DATE APPRVD +.00 .53 -.10 .375 +.000 - .002 +.000 .250 - .002 .270 +.000 - .005 SPHER R.06 .171 +.000 .125 - .002 +.000 - .002 90° .03 X 45°±5° +.000 2X R.025 - .010 BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 08/17/2010 TOLERANCE: ANGULAR .5 , R Benson 08/31/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL STEEL 1117 ASTM A108 HEAT TREAT CASE DP .003-.005, RH C 48-52 FINISH DO NOT SCALE DRAWING PARA 5.3.1.2 OF MIL-STD-171 Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE PIN, RETAINER, MAINSPRING HOUSING ― 1st MADE FOR: M1911-A1 REDUX SIZE DWG NO B SCALE: 4:1 REV 5013213 WEIGHT: 0.00 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV DESCRIPTION DATE APPRVD MODEL SHOWN COMPRESSED FOR ASSEMBLY NOTES: DIAMETER OF WIRE ..................................................... (.026) INSIDE DIAMETER (ID), FREE, NOT LESS THAN ....... .091 OUTSIDE DIAMETER (OD), SOLID, NOT MORE THAN .149 FREE LENGTH (APPROX) ........................................... 1. MANUFACTURE IAW TYPE 1, GRADE A, OF SAE AS 13572. 2. STRESS RELIEVE AT 450 F FOR 20 MINUTES AFTER FORMING. .708 ACTIVE COILS ............................................................... (11) TOTAL COILS ................................................................ (13) DIRECTION OF HELIX ................................................... CW LOAD AT COMPRESSED LENGTH OF ........................ .550 = 5.7 .5 LB LOAD AT COMPRESSED LENGTH OF ........................ .456 = 8.5 .7 LB SOLID LENGTH ............................................................. .364 MAX TYPE OF ENDS ............................................................. PLAIN (OPEN ENDS, NOT GROUND) HOLE DIA INTO WHICH SPRING FITS FREELY ......... .152 MIN REDUCE ID OF LAST COIL ON BOTH ENDS TO ........ .085 +.000 -.010 BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 08/28/2010 TOLERANCE: ANGULAR .5 , R Benson 08/31/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL MUSIC WIRE, STEEL, ASTM A228 SEE NOTE 2 DO NOT SCALE DRAWING Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE SPRING, MAGAZINE CATCH ― 1st MADE FOR: M1911-A1 REDUX SIZE HEAT TREAT FINISH Benson Consulting, LLP DWG NO B SCALE: 6:1 REV 5013217 WEIGHT: 0.00 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV DESCRIPTION DATE APPRVD +.000 .143 - .010 .154 +.000 - .003 .06 R.013 .035 +.005 - .000 SPHER R.16 .090 +.000 - .003 2X R.015 MAX 2X R.01 MAX R.140 .091 +.000 - .003 .01 2X R.01 MAX .038 .047 +.02 X 45°±5° - .00 +.000 - .004 +.000 - .004 +.00 .66 - .03 BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 08/16/2010 TOLERANCE: ANGULAR .5 , R Benson 08/31/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL STEEL, 1117 ASTM A108 HEAT TREAT CASE DP .003-.005, RH C 48-52 FINISH DO NOT SCALE DRAWING PARA 5.3.1.2 OF MIL-STD-171 Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE LOCK, MAGAZINE CATCH ― 1st MADE FOR: M1911-A1 REDUX SIZE DWG NO B SCALE: 6:1 REV 5013218 WEIGHT: 0.00 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV 1.379 DESCRIPTION DATE APPRVD +.000 - .005 +.000 2X R.276 - .006 .555 +.000 - .005 +.000 .033 - .003 4X R.025 +.000 - .010 +.00 2X R.02 - .01 A .218 .77 .11 R.630±.010 .232 74.5° +.000 .199 - .004 A +.000 .098 - .006 +.010 .356 - .000 VIEW A-A +.000 .224 - .004 .80 2X R.06 BOTH SIDES 2.587 +.000 - .005 .44 +.000 - .010 BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 07/30/2010 TOLERANCE: ANGULAR .5 , R Benson 09/01/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL STEEL, 1018, ASTM A108 HEAT TREAT FINISH DO NOT SCALE DRAWING PARA 5.3.1.2 OF MIL-STD-171 Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE BOW, TRIGGER ― 1st MADE FOR: M1911-A1 REDUX SIZE DWG NO B SCALE: 2:1 REV 5153126 WEIGHT: 0.01 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV R.188 CONSTANT DATE APPRVD 2X R.005 MAX CONSTANT B .226 DESCRIPTION B .066 +.005 - .000 +.000 - .005 11X 90° 2X .025 11X .008 +.010 X 45°±5° - .000 +.010 - .000 NOTES: 1. 11 CONTOURED GROOVES EQUALLY SPACED AT 5 AND CENTERED ABOUT CENTERLINE. GROOVES ARE CONTOURED ALONG BOTH THE R.500 AND R.188 SURFACES. SECTION A-A SCALE 6 : 1 SEE NOTE 1 .327 R.530 R.630 R.500 R.500 .914 +.000 - .005 .030 A A SECTION B-B R.544 .259 .797±.003 BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 08/25/2010 TOLERANCE: ANGULAR .5 , R Benson 09/01/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL STEEL, 1018, ASTM A108 HEAT TREAT FINISH DO NOT SCALE DRAWING PARA 5.3.1.2 OF MIL-STD-171 Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE PAD, TRIGGER ― 1st MADE FOR: M1911-A1 REDUX SIZE DWG NO B SCALE: 3:1 REV 5153127 WEIGHT: 0.02 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. 8 7 6 5 4 3 2 1 REVISION HISTORY ZONE REV DESCRIPTION DATE APPRVD D D R.015 30° TANGENT POINT +.000 .014-.007 +.5° 8.5° - .0° 5X 60° TANGENT POINT 13° NOTES: R.012 R.03 AS SHOWN & TANGENT CONTOURS - BOTH SIDES 1. +.006 - .000 R.46 5 GROOVES EQ SP @7 = 28 R.005 MAX .296 9° C MATERIAL: WROUGHT: STEEL, 4140, ASTM A108; AUSTENITIC GRAIN SIZE 6 OR FINER. CASTING: STEEL, IC 4140, ASTM A732. C DETAIL C SCALE 8 : 1 DETAIL B SCALE 8 : 1 .72 .38 .222 +.000 - .010 .013 +.000 - .003 24° A R.06 C CL R.25 R.10 R.015 TRUE R.56 NORMAL TO CONTOUR +.020 - .000 R.48 60° B R.06 R.320 R.42 R.05 +.000 - .006 B R.92 +.010 .081 - .000 .55 B .0180±.0025 .38 10° 60° .1575 .242 +.0020 - .0000 +.000 - .004 R.377 32.75° .085 +.001 - .000 +.000 .268-.003 +.000 .298-.003 CL A R.166 +.000 .432 - .005 +.010 - .000 .015 .2320±.0025 28° .259 +.004 - .000 +.010 - .000 +.006 .116 - .000 .309 A +.000 - .005 +.003 .109-.000 R.005 MAX 32.75° SECTION A-A +.000 - .005 UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. TOLERANCES: ANGULAR ±.5°, 2 PL ±.01, 3 PL ±.005, 4 PL ±.0005, SYMM & CONC: 1/2 FEATURE TOL. FAB FINISH: 125 MICROINCHES. BRK/FIL SHARP COR .005 MAX. DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MODELED DRAWN ENGRG MFG QA BY DATE R Benson 08/17/2010 R Benson 09/01/2010 HAMMER ― SIZE FINISH 7 6 5 4 3 1st MADE FOR: M1911-A1 REDUX SEE NOTE 1 RH C 43.5-50 8 TITLE MATERIAL HEAT TREAT DO NOT SCALE DRAWING Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 PARA 5.3.1.2 OF MIL-STD-171 DWG NO. D SCALE: 4:1 REV 5503839 WEIGHT: 0.04 LB THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. X SHEET 1 of 1 1 A 8 7 6 5 4 3 2 1 REVISION HISTORY 60° ZONE REV DESCRIPTION DATE APPRVD 3X .031 .035 .71 R.27 D .07 43.25°±.17° +.00 - .01 R.08 D 4X .014 4 GROOVES EQ SP @ .031 BOTH SIDES .503±.001 .30 R.320 R.268 +.005 .069 - .000 DETAIL B SCALE 8 : 1 +.000 .307 - .008 1. +.000 - .008 +.000 R.122 - .008 R.070 +.000 .825-.010 NOTES: .19 .01 X 45° R.320 45°±1° +.000 .271-.004 BEFORE MILLING MATERIAL: WROUGHT: STEEL, 4140, ASTM A108; AUSTENITIC GRAIN SIZE 6 OR FINER. CASTING : STEEL, IC 4140, ASTM A732. R.406 SECTION A-A SCALE 6 : 1 C C SPHER R .09 .1555 SECTION D-D SCALE 6 : 1 +.0000 - .0020 +.000 .904-.003 +.000 .062 - .002 +.000 .019 - .006 .13 R.100 .538 R.08 .078 A R.08 SECTION F-F R.14 C 45° .03 .16 C .150 40.12°±.17° E 43.25°±.17° .31 .13 B F .71 +.00 - .01 E .503±.001 .058 .400 D R.03 R.22 2X R.11 B .160 10° F 42.30°±.17° +.016 - .000 .367 .05 R.11 B R.094 R.21 A .59 D 58°±1° +.000 - .010 R.850 R.75 .59 .13 .078 .132 SECTION C-C UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. TOLERANCES: ANGULAR ±.5°, 2 PL ±.01, 3 PL ±.005, 4 PL ±.0005, SYMM & CONC: 1/2 FEATURE TOL. FAB FINISH: 125 MICROINCHES. BRK/FIL SHARP COR .005 MAX. DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION A SECTION E-E MODELED DRAWN ENGRG MFG QA BY DATE R Benson 08/19/2010 R Benson 09/02/2010 LOCK, SAFETY ― SIZE FINISH 7 6 5 4 3 1st MADE FOR: M1911-A1 REDUX SEE NOTE 1 RH C 43.5-50 8 TITLE MATERIAL HEAT TREAT DO NOT SCALE DRAWING Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 PARA 5.3.1.2 OF MIL-STD-171 DWG NO. D SCALE: 4:1 REV 5503840 WEIGHT: 0.02 LB THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. X SHEET 1 of 1 1 A 8 7 6 5 4 3 2 1 REVISION HISTORY ZONE REV DESCRIPTION DATE APPRVD +.000 2X .078 - .003 .155 D D .538 .088 .063 THRU ALL .099 X 60°, NEAR SIDE +.000 - .004 +.000 - .004 R.47 FOLLOWING CONTOUR 2X 30° VIEW E-E .280 .622 5.5° +.003 - .000 .210 .090±.003 E .174±.002 A 22.5° C C 1.41 1.792 R9.00 E 1.672 +.006 - .000 1.900 +.000 - .004 99° R.422 118° R.97 .160 B +.002 - .000 1.765 +.000 - .010 .265 B A SECTION A-A .376 +.000 - .005 .190 +.005 - .000 .044 X 46° FOLLOWING CONTOUR B .094 SEE SECTION D-D B .020 .180 .233 C 9X .015 .094 THRU ALL .325 R.109 9 GROOVES EQ SP @ 5 FOLLOWING CONTOUR D .155 D .098 9X 60° A C 2X SECTION D-D .1065 VIEW B-B .27 SECTION C-C UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. TOLERANCES: ANGULAR ±.5°, 2 PL ±.01, 3 PL ±.005, 4 PL ±.0005, SYMM & CONC: 1/2 FEATURE TOL. FAB FINISH: 125 MICROINCHES. BRK/FIL SHARP COR .005 MAX. DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MODELED DRAWN ENGRG MFG QA BY DATE R Benson 08/16/2010 R Benson 09/03/2010 7 6 5 4 3 HOUSING, MAINSPRING ― 1st MADE FOR: M1911-A1 REDUX STEEL, 1018 OR 1117, ASTM A108 FINISH 8 TITLE MATERIAL HEAT TREAT DO NOT SCALE DRAWING Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 PARA 5.3.1.2 OF MIL-STD-171 SIZE DWG NO. D SCALE: 3:1 REV 5503841 WEIGHT: 0.02 LB THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. X SHEET 1 of 1 1 A 8 7 6 5 4 3 2 1 REVISION HISTORY ZONE 2X .63 .43 REV DESCRIPTION DATE APPRVD +.00 - .01 B +.02 - .00 R D VARIABLE R 0 -.188 BOTH SIDES 2X R.50 .360 B .026 +.001 - .002 D +.015 - .000 2X R.015 .32 +.000 1.005 - .010 +.01 - .00 VIEW A-A SECTION C-C NOTES: 1. THE 3D MODELING OF THIS COMPONENT IS AS ACCURATE AS THE CAD SOFTWARE WILL REASONABLY ALLOW. WHILE THE DIMENSIONS ARE BELIEVED TO BE CORRECT, THE ACTUAL PART MAY VARY VISABLY SOMEWHAT FROM THAT SHOWN. A 15°±2° .81 SECTION B-B .80 A MATCH RADIUS TO SIDE ON BOTH SIDES 20° BOTH SIDES R.05 R.45 2X R.03 R.20 28° D D C C 15° RELIEF SHOWN EXAGGERATED; MAKE MINIMUM .359 .315 .484 +.010 - .000 .007 .130 .094 .97 C C SECTION D-D +.000 4.476-.010 .97 +.000 4.005 - .010 4.419 +.000 - .010 .97 .56 2.990 B B 5X .156 THRU ALL 1.25 R.06 81° .129±.001 .06 .125 1.172 +.008 .541 - .006 1.372 .185±.001 2X .063 THRU ALL .080 X 60°, NEAR SIDE .080 X 60°, FAR SIDE .854±.001 +.000 - .006 UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. TOLERANCES: ANGULAR ±.5°, 2 PL ±.01, 3 PL ±.005, 4 PL ±.0005, SYMM & CONC: 1/2 FEATURE TOL. FAB FINISH: 125 MICROINCHES. BRK/FIL SHARP COR .005 MAX. DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION A MODELED DRAWN ENGRG MFG QA BY DATE R Benson 08/16/2010 R Benson 09/05/2010 7 6 5 4 3 TUBE, MAGAZINE ― 1st MADE FOR: M1911-A1 REDUX TUBE, STEEL, IAW ASTM A519 FINISH 8 TITLE MATERIAL HEAT TREAT DO NOT SCALE DRAWING Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 ELECTROLESS NICKEL PLATE SIZE DWG NO. D SCALE: 2:1 REV 5508695 WEIGHT: 0.11 LB THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. X SHEET 1 of 1 1 A 8 7 6 5 4 3 2 1 REVISION HISTORY ZONE 2X +.010 .055 - .000 D .19 .295 DESCRIPTION DATE APPRVD +.005 - .000 D +.00 - .01 2X .238 +.010 - .000 SECTION C-C 2X R1.03 NOTES: (UNLESS OTHERWISE SPECIFIED) +.005 .275 - .000 1. RECESSES SHOWN ARE NONFUNCTIONAL, AND ARE PERMITTED WITHIN REASONABLE LIMITS FOR STABILITY OF THE MOLDED PRODUCT. SECTION A-A 2. MATERIAL: MOLDING PLASTIC IAW ASTM D5948, PHENOLIC, TYPE CFI-20. COLOR: NO. 20045, 20059 OR 20062 OF TABLE II, FED STD NO. 595; SEMI-GLOSS BROWN. .91 .25 +.000 R.591-.010 REV .24 +.00 R.61 -.01 .255 +.000 OVER CHECKERING - .010 3. CHECKERING IS 20 DIAGONAL DIAMOND, 90 GROOVES, .O6 CENTER TO CENTER ON THE DIAGONAL. R.50 .50 C C .36 A R1.36 A R.36 C C 3.074 SEE NOTE 3 SEE NOTE 1 B B B 45°±5° .50 .63 SECTION B-B 12° B +.000 R.698-.010 R.34 +.000 R.771-.010 .74 2X A 2X .260 .38 UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. TOLERANCES: ANGULAR ±.5°, 2 PL ±.01, 3 PL ±.005, 4 PL ±.0005, SYMM & CONC: 1/2 FEATURE TOL. FAB FINISH: 125 MICROINCHES. BRK/FIL SHARP COR .005 MAX. DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION .06 +.000 - .015 2X R1.03 MODELED DRAWN ENGRG MFG QA 7 6 5 4 3 TITLE STOCK, RH, PLASTIC ― 1st MADE FOR: M1911-A1 SEE NOTE 2 FINISH 8 Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 MATERIAL HEAT TREAT DO NOT SCALE DRAWING BY DATE R Benson 09/05/2010 R Benson 09/05/2010 SIZE DWG NO. D SCALE: 2:1 REV 5564062 WEIGHT: 0.03 LB THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. X SHEET 1 of 1 1 A REVISION HISTORY REV DESCRIPTION DATE APPRVD +.00 1.28 - .01 +.01 1.10 - .00 +.000 R.095 - .015 R.005 MAX +.000 .158 - .010 A +.000 .158 -.010 +.004 .091 - .000 +.003 .109 - .000 2X .06 2X R.015 MAX A 2X .104 2X .18 +.00 - .01 .098 +.000 - .003 2X .050 +.000 - .010 +.015 - .000 .8016±.0003 SECTION A-A BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 08/21/2010 TOLERANCE: ANGULAR .5 , R Benson 09/06/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL STEEL, 1018, ASTM A108 HEAT TREAT FINISH DO NOT SCALE DRAWING PARA 5.3.1.2 OF MIL-STD-171 Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE TUBE, PLUNGER ― 1st MADE FOR: M1911-A1 REDUX SIZE DWG NO B SCALE: 4:1 REV 6008594 WEIGHT: 0.01 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV DESCRIPTION R.100 DATE APPRVD 1.088 SPHER R.11 R.03 5.50°±.25° +.000 +.000 .365 -.007 .256 -.005 R.172 .2005 A 1.194 +.000 .867 -.010 +.000 - .006 +.0000 - .0020 +.000 .042 - .005 3° 30° .990 10.01°±.00° .058 +.004 - .000 +.000 .115 - .010 +.008 - .000 45° +.0° 40.0° - .5° SECTION B-B SCALE 4 : 1 .46 25° +.000 .198 - .002 +.004 .066 - .000 R.06 +.000 .077 - .010 4X 60° R.30 B .39 B +.000 .046 - .008 30° 4X .015 +.000 1.094 - .006 +.00 R.03 - .02 .081 .180 +.00° 90.00° - .17° 3X .027 BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 08/19/2010 TOLERANCE: ANGULAR .5 , R Benson 09/06/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL STEEL 4140 IAW ASTM A322 DETAIL A SCALE 4 : 1 RH C 43.5-50 FINISH DO NOT SCALE DRAWING Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE STOP, SLIDE ― 1st MADE FOR: M1911-A1 SIZE HEAT TREAT R.20 Benson Consulting, LLP PARA 5.3.1.2 OF MIL-STD-171 DWG NO B SCALE: 2:1 REV 6008595 WEIGHT: 0.02 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV 30°±1° A 63 .581 2X R.903 +.002 - .000 90°±5° .610 R.015 R.197 +.000 - .005 DATE APPRVD .83 +.000 .750 -.015 +.000 .436 -.006 DESCRIPTION +.015 - .000 +.000 - .005 B NOTES: R.23 1. +.000 .696 - .005 MATERIAL: WROUGHT: STEEL, 4140, ASTM A108; AUSTENITIC GRAIN SIZE 6 OR FINER. CAST: STEEL, IC4140, ASTM A732. A +.000 R.396 - .006 B 66°±2° R.23 2X R.05 +.000 .091 - .006 76°±1° .58 SECTION B-B 2X R.010 +.000 - .005 .112 .115 +.003 - .000 SECTION A-A +.000 - .003 UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED TOLERANCE: ANGULAR .5 , 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL BY DATE R Benson 07/28/2010 Benson Consulting, LLP R Benson 09/07/2010 Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE BUSHING, BARREL SIZE HEAT TREAT RH C 43.5-50 FINISH DO NOT SCALE DRAWING ― 1st MADE FOR: M1911-A1 REDUX SEE NOTE 1 PARA 5.3.1.2 OF MIL-STD-171 DWG NO B SCALE: 3:2 REV 6008596 WEIGHT: 0.03 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV .624 1.745 R.250 SWAGE DESCRIPTION DATE APPRVD +.000 - .006 +.02 R.09 - .00 +.000 - .010 R.36 +5° .03 X 45° - 0° +.000 R.025 - .010 A 2X R.19 .27 +.000 .336 - .005 .27 B .187 +.000 .448 - .005 +.000 - .010 +.000 .095 - .010 A R.033 +.000 .088 - .005 +.000 .655 - .006 SECTION A-A +.000 R.050 - .005 DETAIL B SCALE 4 : 1 BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 08/12/2010 TOLERANCE: ANGULAR .5 , R Benson 09/07/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL STEEL, 1141, ASTM A311 Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE RH C 35-40 FINISH PARA 5.3.1.2 OF MIL-STD-171 GUIDE, RECOIL SPRING ― 1st MADE FOR: M1911-A1 REDUX SIZE HEAT TREAT DO NOT SCALE DRAWING Benson Consulting, LLP DWG NO B SCALE: 2:1 REV 6008597 WEIGHT: 0.02 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. 8 7 6 5 4 3 2 1 REVISION HISTORY ZONE REV DESCRIPTION DATE APPRVD 1.53 D .272 D +.000 - .004 2X .33 2X .56 7X R.16 .078 2X .22 R.01 MAX +.000 - .006 .030 F +.000 - .006 .101 .207 .143 .03 X 45° .099 +.000 - .004 NOTES: +.000 - .007 1. 2X R.005 MAX +.010 - .000 .16 +.00 - .01 .099 +.000 - .006 +.000 2.320-.008 MATERIAL: STEEL, 1144, ASTM A108; AUSTENITIC GRAIN SIZE 7 OR FINER. +.002 - .000 2.262 C R.06 R.03 SECTION B-B SCALE 6 : 1 .377 C 2.00 SECTION A-A SCALE 6 : 1 E A B C +.000 .180-.005 D R.03 CONT .207 +.000 - .010 .078 .142 BREAK EDGE .03 X 45 ALL AROUND VIEW E-E +.000 - .005 E B A C .0075 : 1 BOTH SIDES D 28° 2X R.16 .16 B B SECTION C-C SCALE 6 : 1 SECTION D-D SCALE 6 : 1 +.016 .016-.000 BEND R.135 R.020 +.000 .046 - .004 +.000 - .005 BEND DIRECTION .076 +.000 - .006 16 R.010 AFTER PROTECTIVE FINISH A +.000 - .005 FIXED PORTION UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. TOLERANCES: ANGULAR ±.5°, 2 PL ±.01, 3 PL ±.005, 4 PL ±.0005, SYMM & CONC: 1/2 FEATURE TOL. FAB FINISH: 125 MICROINCHES. BRK/FIL SHARP COR .005 MAX. DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION DETAIL F SCALE 8 : 1 MODELED DRAWN ENGRG MFG QA BY DATE R Benson 07/29/2010 R Benson 09/07/2010 EXTRACTOR ― SIZE FINISH 7 6 5 4 3 1st MADE FOR: M1911-A1 REDUX SEE NOTE 1 RH C 48-52 8 TITLE MATERIAL HEAT TREAT DO NOT SCALE DRAWING Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 PARA 5.3.1.2 OF MIL-STD-171 DWG NO. D SCALE: 4:1 REV 6008598 WEIGHT: 0.02 LB THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. X SHEET 1 of 1 1 A REVISION HISTORY REV DESCRIPTION DATE APPRVD NOTES: 1. MATERIAL: STEEL, 1144, ASTM A108; AUSTENITIC GRAIN SIZE 7 OR FINER. .03 X 22 R.125 ( .0294 : 1) +.00 .20 - .01 +.000 .152 - .004 2X R.015 MAX 63 +.000 .091 - .002 +.015 .515 -.000 +.000 .153 - .005 +.00 R.03 - .02 +.000 .165 - .010 +.00 .56 - .01 SPHER R (.0455) .165 63 .216 +.000 - .004 +.000 - .004 +.000 2.296 -.006 UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED TOLERANCE: ANGULAR .5 , 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL BY DATE R Benson 08/13/2010 R Benson 09/09/2010 Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE PIN, FIRING ― 1st MADE FOR: M1911-A1 REDUX SEE NOTE 1 SIZE HEAT TREAT RH A 70.5-73.5 FINISH DO NOT SCALE DRAWING Benson Consulting, LLP PARA 5.3.1.2 OF MIL-STD-171 DWG NO B SCALE: 3:1 REV 6008599 WEIGHT: 0.01 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV DESCRIPTION DATE APPRVD SPHER R (.054) +.000 2.015 -.010 .113 +.000 .107 - .010 NOTES: 1. MATERIAL: STEEL, 1144, ASTM A108; AUSTENITIC GRAIN SIZE 7 OF FINER. R.406 .13 R.300 R.100 +.003 THRU - .000 60 5 X .116 BOTH SIDES .63±.03 .618 +.000 - .010 R1.395 .096 R2.134 .150 .107 +.000 - .005 1.186 UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED TOLERANCE: ANGULAR .5 , 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL BY DATE R Benson 08/18/2010 R Benson 09/09/2010 STRUT, HAMMER ― 1st MADE FOR: M1911-A1 REDUX SEE NOTE 1 SIZE RH A 70.5-73.5 FINISH DO NOT SCALE DRAWING Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE HEAT TREAT 1.618 Benson Consulting, LLP PARA 5.3.1.2 OF MIL-STD-171 DWG NO B SCALE: 3:1 REV 6008600 WEIGHT: 0.01 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV +.000 .330 - .005 .185 +.000 - .005 .122 +.020 - .000 .058 +.000 .532 - .005 +.002 - .000 .25 +.000 .031 -.002 A +.000 2.753 -.020 +.000 .155 - .010 VIEW A-A APPRVD +.005 .101 - .000 2 X FULL R R.052 DATE 2X 1.06 +.010 2X .025 - .000 +.000 .175 - .005 +.005 .085 - .000 DESCRIPTION +.00 R.03 - .01 A R4.50 B +.00 .66 -.03 .384 +.000 R.015 - .006 +.000 - .030 +.000 .135 - .030 2.439 R3.50 R1.50 2.598 +.01 .01 X 45° - .00 DETAIL B SCALE 4 : 1 3 PLACES 2.687 +.000 .078 - .006 +.000 - .005 +.000 - .005 +.000 - .005 BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 09/09/2010 TOLERANCE: ANGULAR .5 , R Benson 09/10/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL STEEL, 1090, ASTM A684 Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE SPRING, SEAR ― 1st MADE FOR: M1911-A1 REDUX SIZE HEAT TREAT RH A 72-75 FINISH DO NOT SCALE DRAWING Benson Consulting, LLP PARA 5.3.1.2 OF MIL-STD-171 DWG NO B SCALE: 2:1 REV 6008602 WEIGHT: 0.01 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. 8 7 6 5 4 3 2 1 REVISION HISTORY ZONE REV DESCRIPTION DATE APPRVD D D +.002 .051-.000 6° .107 +.000 - .008 .079 +.000 .030-.002 +.000 .155 - .004 .038 +.002 .052-.000 2X R.015 MAX NOTES: 1. 32 2X .06 MATERIAL: WROUGHT: STEEL, 4140, ASTM A108; AUSTENITIC GRAIN SIZE 6 OR FINER. CAST: STEEL, IC4140, ASTM A732. 42° 44° .312 MIN 32 32 C +.000 .739-.005 C R.17 2X 10° +.008 .470 - .000 .174 R.39 +.004 - .000 .205 R.05 +.005 .337 - .000 +.000 .476 - .004 +.004 - .000 .19 .174 2X R.08 4X R.055 .210 R.06 .040 48° 2X R.005 MAX +.000 - .005 B B .03 .004 .109 +.004 - .000 +.005 - .000 .06 .035 .285 +.000 - .008 +.000 - .005 2X R.005 MAX UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. TOLERANCES: ANGULAR ±.5°, 2 PL ±.01, 3 PL ±.005, 4 PL ±.0005, SYMM & CONC: 1/2 FEATURE TOL. FAB FINISH: 125 MICROINCHES. BRK/FIL SHARP COR .005 MAX. DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION A MODELED DRAWN ENGRG MFG QA BY DATE R Benson 08/21/2010 R Benson 09/10/2010 DISCONNECTOR ― SIZE FINISH 7 6 5 4 3 1st MADE FOR: M1911-A1 REDUX SEE NOTE 1 RH C 43.5-50 8 TITLE MATERIAL HEAT TREAT DO NOT SCALE DRAWING Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 PARA 5.3.1.2 OF MIL-STD-171 DWG NO. D SCALE: 6:1 REV 6008603 WEIGHT: 0.00 LB THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. X SHEET 1 of 1 1 A REVISION HISTORY REV A .18 DESCRIPTION APPRVD A +.000 .485 - .005 +.00 - .01 NOTES: 1. TRUE R.243 .063 THRU 60 X .08 BOTH SIDES 4X R.03 1.510 B 2X .068 MATERIAL: WROUGHT: STEEL, 1018, ASTM A108. CAST: STEEL, IC1020, ASTM A732. +.00 .37 -.01 81° B +.000 - .002 +.01 2X .01 - .00 2X 10° .063 DATE +.000 - .005 .046 .854±.001 2X R.06 +.000 - .010 .183±.001 SECTION B-B 2X R.27 SECTION A-A UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED TOLERANCE: ANGULAR .5 , 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL BY DATE R Benson 08/15/2010 R Benson 09/10/2010 Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE BASE, MAGAZINE ― 1st MADE FOR: M1911-A1 REDUX SEE NOTE 1 HEAT TREAT FINISH DO NOT SCALE DRAWING Benson Consulting, LLP PARA 5.3.1.2 OF MIL-STD-171 SIZE DWG NO B SCALE: 2:1 REV 6008606 WEIGHT: 0.01 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV DESCRIPTION DATE APPRVD 7.12 R.25 12X 28.3° .33 .58 A R.16 .79 6° .23 1.18 SECTION A-A A 12X .59 27° 14° NOTES: DIAMETER OF WIRE ..................................................... .047 .001 1. MANUFACTURE IAW TYPE 1, GRADE A, OF SAE AS13572. 2. STRESS RELIEVE AT 450 F FOR 30 MINUTES AFTER FORMING. DIAMETER OF COIL (OD) ............................................. N/A FREE LENGTH ............................................................. 7.12 ACTIVE COILS ............................................................... 11.5 TOTAL COILS ................................................................ 12.5 DIRECTION OF HELIX ................................................... CCW LOAD AT COMPRESSED LENGTH OF ........................ N/A LOAD AT COMPRESSED LENGTH OF ........................ N/A SPRING RATE ............................................................... N/A SOLID LENGTH ............................................................. N/A TYPE OF ENDS ............................................................. IAW DRAWING DIMENSIONS HOLE DIA INTO WHICH SPRING FITS FREELY ......... N/A ROD DIA OVER WHICH SPRING SLIDES FREELY .... N/A BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 9/29/2010 TOLERANCE: ANGULAR .5 , R Benson 10/04/2010 2 PL .01, 3 PL .005, 4 PL .0005. DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .01 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL MUSIC WIRE, STEEL, ASTM A228 SEE NOTE 2 DO NOT SCALE DRAWING Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE SPRING, MAGAZINE ― 1st MADE FOR: M1911-A1 REDUX SIZE HEAT TREAT FINISH Benson Consulting, LLP DWG NO B SCALE: 3:4 REV 6008607 WEIGHT: 0.00 LB SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. .025 REVISION HISTORY +.000 - .020 REV DESCRIPTION DATE APPRVD .05 65° +.000 .025 - .020 +.000 .478 - .006 SECTION B-B SCALE 4 : 1 +.010 .230 - .000 +.01 .01 X 45° - .00 +.000 .015 - .015 .238 R.03 R.01 R.13 .329 +.000 - .011 R.22 .203 .67 B 1.173 A B 12° A 1.536 .766 2X R.06 .06 .06 .042±.001 111.5°±2.0° 30° .472 +.01 X 45 .02 - .00 NEAR & FAR SIDE R.02 +.000 .053 -.004 BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 08/13/2010 TOLERANCE: ANGULAR .5 , R Benson 09/10/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL STL, CR, CS TYPE B, ASTM A1008 HEAT TREAT SECTION A-A SCALE 4 : 1 FINISH DO NOT SCALE DRAWING PARA 5.3.1.2 OF MIL-STD-171 Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE FOLLOWER, MAGAZINE ― 1st MADE FOR: M1911-A1 REDUX SIZE DWG NO B SCALE: 2:1 REV 6008608 WEIGHT: 0.01 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. 8 7 6 5 4 3 2 1 REVISION HISTORY ZONE REV DESCRIPTION DATE APPRVD .686 .156 D .152 .04 +.002 - .000 +.005 - .000 D +.005 .094 - .000 .235 .185 R.59 +.005 - .000 .25 .65 +.000 - .005 .192 .054±.002 +.000 - .006 NOTES: +.000 .489-.004 B +.000 R.280 - .005 R.125 +.000 - .003 .312 C +.010 .543-.000 12° +.000 - .003 .696 MATERIAL: WROUGHT: STEEL, 1117, ASTM A108. CAST: STEEL, IC1117, ASTM A732. 2. THIS DIMENSION OCCURS ONLY AT PRECISE ANGLE AND LOCATION SHOWN FOR SECTION B-B CUTTING PLANE IN PARENT VIEW. 30° B +.00 .03 -.01 .215 1. R.250 .029 +.000 - .005 C 30° +.000 - .006 +.000 - .008 SEE NOTE 2 .095 A SECTION B-B A .025 +.000 - .010 12° R.125 30° R.005 B +.005 - .000 B .055 +.020 - .000 R.03 C SECTION C-C SECTION A-A C R.005 MAX R.125 .2855 .059 A 6 GROOVES, .040 PITCH X 90 ; FLATTEN CRESTS .010 +.000/-.004 +.005 - .000 .56 +.01 - .00 .861 +.0000 - .0030 .016 X 45 BEFORE GROOVES +.000 - .010 UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. TOLERANCES: ANGULAR ±.5°, 2 PL ±.01, 3 PL ±.005, 4 PL ±.0005, SYMM & CONC: 1/2 FEATURE TOL. FAB FINISH: 125 MICROINCHES. BRK/FIL SHARP COR .005 MAX. DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MODELED DRAWN ENGRG MFG QA BY DATE R Benson 08/15/2010 R Benson 09/11/2010 CATCH, MAGAZINE ― FINISH 7 6 5 4 3 1st MADE FOR: M1911-A1 REDUX SEE NOTE 1 CASE DP .003-.005, RH 15-N 90-92 8 TITLE MATERIAL HEAT TREAT DO NOT SCALE DRAWING Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 PARA 5.3.1.2 OF MIL-STD-171 SIZE DWG NO. D SCALE: 4:1 REV 6008609 WEIGHT: 0.01 LB THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. X SHEET 1 of 1 1 A REVISION HISTORY REV DESCRIPTION DATE APPRVD .2360-60 UNS-2A THD MAJOR .2360-.0039 PITCH .2252-.0027 MINOR .2155 MAX +.000 .279 - .006 .03 X 45 1 .273 .06 +.000 - .006 A R.875 +.000 .210 - .004 .156 R.007 R.030 +.00 .05 - .02 +.005 .015 -.000 .05 +.000 .177 - .004 +.010 - .000 A .1500-50 UNS-2B THD MAJOR .1500 MIN PITCH .1370+.0024 MINOR .1283+.0022 +.010 .045 - .000 .236 +.000 - .004 SECTION A-A BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 08/22/2010 TOLERANCE: ANGULAR .5 , R Benson 09/11/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL STEEL, 1117, ASTM A108 HEAT TREAT FINISH DO NOT SCALE DRAWING PARA 5.3.1.2 OF MIL-STD-171 Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE BUSHING, STOCK SCREW ― 1st MADE FOR: M1911-A1 REDUX SIZE DWG NO B SCALE: 8:1 REV 6019022 WEIGHT: 0.00 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV DESCRIPTION DATE APPRVD .1500-50 UNS-2A THD MAJOR .1500-.0043 PITCH .1370-.0024 MINOR .1254 MAX .03 .03 .05 .275 +.000 - .006 A R.318 MAX 60° A R.01 MAX .27 +.00 - .02 .06 SPHER R.31 .034 +.010 - .000 SECTION A-A BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 08/12/2010 TOLERANCE: ANGULAR .5 , R Benson 09/12/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP EDGES .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL STEEL, 1117, ASTM A108 HEAT TREAT CASE DP .002-.005, RH C 48-52 FINISH DO NOT SCALE DRAWING PARA 5.3.1.2 OF MIL-STD-171 Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE SCREW, STOCK ― 1st MADE FOR: M1911-A1 REDUX SIZE DWG NO B SCALE: 8:1 REV 6019023 WEIGHT: 0.00 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV DESCRIPTION DATE APPRVD POLISH AT ASSEMBLY .056 +.000 - .004 .138 +.000 - .004 NOTES: 83° 1. MATERIAL: STEEL, 1144, ASTM A311; AUSTENITIC GRAIN SIZE 6 OR FINER. 2. HEAT TREATMENT: HEAT LARGE PIN END 1450 TO 1500 F; OIL QUENCH. TEMPER 20 MINUTES AT HEAT TO RH C 48-52. LEAVE LONG PIN SOFT OR SOFTEN LONG PIN ONLY, SUFFICIENT FOR DRILLING. .964 MAX +.00 .18 - .01 .784 20° +.000 - .010 .5850±.0015 .067 +.000 - .003 .013±.001 +.000 .020 - .005 .010 PERMITTED MISMATCH +.000 .135 - .005 .220 .233 17.5° 2X R.015 MAX .156 .312 +.000 - .005 +.00 .32 - .01 +.00 .09 - .01 +.02 X 45°±5° .01 - .00 +.0000 .0965 - .0015 +.02 .01 X 45°±5° - .00 .1245 +.0000 - .0015 R1.813 UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED TOLERANCE: ANGULAR .5 , 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL BY DATE R Benson 08/22/2010 R Benson 09/12/2010 Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE EJECTOR ― 1st MADE FOR: M1911-A1 REDUX SEE NOTE 1 SIZE HEAT TREAT SEE NOTE 2 FINISH DO NOT SCALE DRAWING Benson Consulting, LLP PARA 5.3.1.2 OF MIL-STD-171 DWG NO B SCALE: 3:1 REV 6019024 WEIGHT: 0.01 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. 8 7 6 5 4 3 2 1 REVISION HISTORY ZONE REV DESCRIPTION DATE APPRVD NOTES: D D 63 4° +.000 .841-.005 .074 .087 +.000 - .004 .474 .675 +1° 62°-0° +.000 .115 - .010 +.000 - .010 +.005 - .000 .309 +.000 - .004 .73 1. FABRICATED FINISH 2. MATERIAL: WROUGHT: STEEL, 1117, ASTM A108. CAST: STEEL, IC1117, ASTM A732. EXCEPT AS NOTED. +.000 - .005 R.31 R.47 +.000 .143-.010 .527 A +.000 - .010 17.5° +.000 +.00 .428 - .005 .56 - .01 C .255 +.010 - .000 90° C .81 .750±.002 R.11 R2.000 +.000 - .005 +.00 .88 -.01 R.50 R.06 R1.41 R.75 1.563 +.000 - .010 45° 30.5° 76° R.81 .071 .138 B +.006 - .000 .240 .438 .619 +.000 - .005 2X R.27 .31 76.0°±.5° .47 +.006 - .000 .470 .812 A +.010 - .000 +.00 - .01 B SECTION A-A SCALE 3 : 1 +.000 .665-.005 +.004 - .000 .75 +.000 - .005 +.005 .124-.000 UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. TOLERANCES: ANGULAR ±.5°, 2 PL ±.01, 3 PL ±.005, 4 PL ±.0005, SYMM & CONC: 1/2 FEATURE TOL. FAB FINISH: 125 MICROINCHES. BRK/FIL SHARP COR .005 MAX. DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION A MODELED DRAWN ENGRG MFG QA BY DATE R Benson 08/18/2010 R Benson 09/12/2010 SAFETY, GRIP ― FINISH 7 6 5 4 3 1st MADE FOR: M1911-A1 REDUX SEE NOTE 2 CASE DP .003-.005, RH C 48-52 8 TITLE MATERIAL HEAT TREAT DO NOT SCALE DRAWING Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 PARA 5.3.1.2 OF MIL-STD-171 SIZE DWG NO. D SCALE: 3:1 REV 6501828 WEIGHT: 0.07 LB THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. X SHEET 1 of 1 1 A REVISION HISTORY REV DESCRIPTION DATE APPRVD NOTES: 63 R.184 +.000 - .008 .278 63 +.000 R.156 - .005 1. +.0010 - .0000 .22 X 60 BOTH SIDES .2045 +.0010 - .0000 .17 X 60 BOTH SIDES MATERIAL: STEEL, 1045, ASTM A576; AUSTENITIC GRAIN SIZE 7 OR FINER. .618 2X R.015 .1565 .136 +.000 - .003 +.010 - .000 UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED TOLERANCE: ANGULAR .5 , 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL BY DATE R Benson 07/29/2010 R Benson 09/15/2010 Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE LINK, BARREL ― 1st MADE FOR: M1911-A1 REDUX SEE NOTE 1 HEAT TREAT AUSTEMPER; RH C 40-47 FINISH DO NOT SCALE DRAWING Benson Consulting, LLP PARA 5.3.1.2 OF MIL-STD-171 SIZE DWG NO B SCALE: 4:1 REV 7267771 WEIGHT: 0.01 LB X SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. 8 7 6 5 4 3 2 1 REVISION HISTORY ZONE .0965 +.0015 -.0000 +.0025 .1245 - .0000 .125 .585±.001 D .149±.001 DESCRIPTION DATE APPRVD .33 .02 .15 X 60 .12 X 60 REV 2.391±.005 .108+.000 FULL R (.1185) +.004 -.005 2X R.105 - .000 .13 +.020 .391 - .000 .134±.001 D .010 .345+-.000 12°±1° .310 .138 +.005 - .000 +.020 .153 - .000 R2.00±.01 .197 R.010 MAX .194 R.125 +.008 .237 - .000 +.004 R.126 - .000 .465 18° SEE SHEET 2 X .47±.01 +.0000 .0988 - .0015 2.973 1.16 86.5° 2.602 F 2.66 +.000 .29 .905 -.010 +.0015 THRU - .0000 +.000 2X .076 G Y .000 .089+-.002 Y .1575 1.402 +.000 .450 - .005 E 2X .849 .0705 .12 X 60 NEARSIDE 2.328 +.010 R.345 -.000 +.00 R.27 - .01 22.8° 3.368 X DETAIL H SCALE 2 : 1 .565±.010 C .8016±.0010 DETAIL G SCALE 2 : 1 .485 +.0000 THRU - .0010 .08 X 60° NEAR SIDE .0625 .008 1.208+-.000 4.0°±.2° H .307 - .005 D .252 .431 R.75 R.44 D C R1.229±.001 +.00 R.59 - .01 +.005 R.462 - .000 R.21 Y 1.095 2X 1.28 +.002 .201 - .000 R.41 +.0015 .1558 - .0000 THRU THRU +.002 .110 - .000 THRU .22 X 60 NEARSIDE +.000 .367 -.010 .424 4X R.25 +.00 .32 - .01 .18 X 60 NEARSIDE 2.88 3.03 .03 3.309 3.595±.001 .13 X 60 NEARSIDE SEE DETAIL SHEET 2 R.56 +.002 .157 - .000 THRU B +.000 .138 - .005 C .210 .016 B 1.193 .06 X 45 8.4°±.2° 5 1.937 .260 +.000 A B +.000 .053 - .005 1.031 .210 - .010 .762 .795+.010 -.000 +.000 - .005 3.018 F SEE SHEET 2 17.5° R.875 3.745±.001 .2360-60 UNS-2B THD MINOR .2179 +.0018 PITCH .2252 +.0027 MAJOR .2360 MIN 2 PLACES, BOTH SIDES B Benson Consulting, LLP A +.000 .751 - .003 22.5° A +.000 .628 - .005 +.005 .365 - .000 SECTION D-D +.000 .100 - .002 +.010 1.106 - .000 +.005 .542 - .000 +.005 R.348 - .000 .000 .373+-.005 +.002 .119 - .000 +.005 .508 - .000 R.53 VIEW A-A +.010 .551 - .000 .089 Y FULL R (.2755) +.005 R.41 A +.005 .627 - .000 R.329 - .000 +.005 .449 - .000 R.50 DETAIL E SCALE 2 : 1 VIEW B-B UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. TOLERANCES: ANGULAR ±.5°, 2 PL ±.01, 3 PL ±.005, 4 PL ±.0005, SYMM & CONC: 1/2 FEATURE TOL. FAB FINISH: 125 MICROINCHES. BRK/FIL SHARP COR .005 MAX. DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MODELED DRAWN ENGRG MFG QA BY DATE R Benson 08/06/2010 R Benson 09/12/2010 STEEL, 1035, ASTM A576 FINISH 8 7 6 5 4 3 TITLE RECEIVER ― 1st MADE FOR: M1911-A1 REDUX MATERIAL HEAT TREAT DO NOT SCALE DRAWING Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 PARA 5.3.1.2 OF MIL-STD-171 SIZE DWG NO. D SCALE: 1:1 REV 6535359 WEIGHT: 0.74 LB THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. X SHEET 1 of 2 1 8 7 6 5 4 3 2 1 .22 .015±.010 +.003 .16 +.02 .164 -.000 V .43 - .00 D D R.265 .19 R.41 +.000 INSIDE RELIEF 2X .13 X 90 +.005 R.236 - .000 SECTION N-N SCALE 1.5 : 1 (17.5 TO DATUM Y) SECTION U-U SCALE 1.5 : 1 (17.5 TO DATUM Y) .066 - .005 SECTION M-M SCALE 2 : 1 (32 TO DATUM Y) 2X R.13 SECTION V-V SCALE 2 : 1 V .31 +.01 +.01 2X R.27 - .00 2.17 - .00 +.02 .17 - .00 DETAIL L SCALE 2 : 1 +.005 +.000 .431 - .000 +.015 .642 - .000 .361 - .005 +.010 .06 X 45 .035 -.000 X 45 1 +.00 R.03 - .02 +.005 .623 - .000 M C .654 +.004 R.53 +.01 2X R.27 -.00 .250 - .000 +.03 M .70 -.00 +.010 - .000 C SECTION J-J SCALE 1.5 : 1 DETAIL K SCALE 2 : 1 +.00 .13 -.01 +.005 .287 - .000 2X R.30±.01 3.765 +.005 X .694 - .000 +.00 +.02 1.27 - .00 .79 - .01 2.474±.003 R.27 W L 96° W CL S 58.5° K P SECTION T-T SCALE 2 : 1 +.000 .645 - .003 Y +.005 .626 - .000 .050 - .000 FULL R (.108) 3.23 B +.005 +.000 .060 -.004 .387 2X R.27 .792±.005 2XR .266 .313 .924 SECTION S-S SCALE 1.5 : 1 (14.75 TO DATUM X) +.005 .040 - .000 J +.01 1.69 - .00 B +.006 .216 - .000 J +.003 - .000 17.5° +.005 .233 - .000 T R1.50 R +.000 .422 -.005 S .542 T N +.006 N R.150 - .000 +.005 .227 - .000 +.010 .484 - .000 +.010 .072 - .000 +.01 .63 -.00 U SECTION R-R SCALE 1.5 : 1 (17.5 TO DATUM X) A DETAIL C SCALE 2 : 1 FROM SHEET 1 +.000 2.526 - .005 14.75° U SECTION P-P SCALE 1.5 : 1 (23 TO DATUM X) P R +.005 .195 - .000 .086 .081 +.010 -.000 23° SECTION F-F SCALE 1.5 : 1 FROM SHEET 1 UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. TOLERANCES: ANGULAR ±.5°, 2 PL ±.01, 3 PL ±.005, 4 PL ±.0005, SYMM & CONC: 1/2 FEATURE TOL. FAB FINISH: 125 MICROINCHES. BRK/FIL SHARP COR .005 MAX. DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MODELED DRAWN ENGRG MFG QA BY DATE R Benson 08/06/2010 R Benson 09/12/2010 STEEL, 1035, ASTM A576 FINISH 8 7 6 5 4 3 PARA 5.3.1.2 OF MIL-STD-171 A TITLE RECEIVER ― 1st MADE FOR: M1911-A1 REDUX MATERIAL HEAT TREAT DO NOT SCALE DRAWING Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 SIZE DWG NO. D SCALE: 1:1 REV 6535359 WEIGHT: 0.74 LB THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. X SHEET 2 of 2 1 8 7 6 5 4 3 2 1 REVISION HISTORY ZONE REV DESCRIPTION DATE APPRVD D D +.000 .030-.003 NOTES: SHARP TO R.003 1. R.140 +.005 - .000 90° .015 A +.010 - .000 MATERIAL: WROUGHT: STEEL, 4150, ASTM A576; AUSTENITIC GRAIN SIZE 6 OR FINER. CAST: STEEL, IC4150, ASTM A732. 16 R.346 +.000 R.394 - .004 +.004 - .000 .4395±.0025 .4045 +.0000 - .0030 .022±.002 .0115±.0020 C .294±.002 C R.52 +.002 .111 - .000 16 25.1° 60° 25.1° +.000 R.395 - .002 .032±.005 +.000 R.190 - .004 +.000 .249-.004 55° .080 +.000 - .005 A +.004 R.156 - .000 +.004 .030 - .000 .126 .186 +.000 - .004 .330±.005 +.000 - .002 .117 .284±.002 B .309 .07 +.006 - .000 +.000 - .004 SECTION A-A SCALE 6 : 1 B B B 90° .02±.01 UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. TOLERANCES: ANGULAR ±.5°, 2 PL ±.01, 3 PL ±.005, 4 PL ±.0005, SYMM & CONC: 1/2 FEATURE TOL. FAB FINISH: 125 MICROINCHES. BRK/FIL SHARP COR .005 MAX. DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION A VIEW B-B MODELED DRAWN ENGRG MFG QA BY DATE R Benson 08/21/2010 R Benson 09/15/2010 SEAR ― SIZE FINISH 7 6 5 4 3 1st MADE FOR: M1911-A1 REDUX SEE NOTE 1 RH C 43.5-50 8 TITLE MATERIAL HEAT TREAT DO NOT SCALE DRAWING Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 PARA 5.3.1.2 OF MIL-STD-171 DWG NO. D SCALE: 6:1 REV 7268068 WEIGHT: 0.01 LB THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. X SHEET 1 of 1 1 A 8 R.078 R.094 7 6 5 4 3 2 1 REVISION HISTORY +.000 - .032 +.000 - .032 R.031 MAX E ZONE .0625±.0050 19X EQ SP R.031 MAX REV DESCRIPTION DATE APPRVD 80.5° E 4° 22° D .11 +.01 4.89 - .00 +.000 .071 - .014 +.01 - .00 .056 8° +.002 .124 - .000 +.002 - .000 +.01 1.14 - .00 .160 +.000 2.266 - .010 +.004 .436 - .000 D .315 19X .023 +.005 - .000 DETAIL J SCALE 3 : 1 DETAIL C SCALE 3 : 1 19 SERRATIONS EQ SP @ .0625 BOTH SIDES .095 +.008 - .000 R.156 2X R.015 .270 +.00 .49 - .01 1.300 1.60 +.000 - .010 +.00 - .04 SCRIBE SIGHT INDEX LINE .01+.02 DEEP X 60 ON CL R1.818 - SWING PROFILE ABOUT DATUM C +.000 1.782-.010 SECTION E-E SCALE 3 : 1 C .0085 .0010 :1 +.003 - C - (4.89) - .000 .630 X 90 +.000 .916 - .006 .699 C +.0000 .7717-.0150 D B SEE SHEET 2 SEE SECTION H-H BELOW AND ON SHEET 2 C F A SEE SHEET 2 TRUE R .490 A NOTES: .828±.001 .409±.004 .496 .496 .635±.002 7° +.000 CONT - .031 2X R.01 MAX C 2X R.234 +.000 R.320 - .002 +.005 .499 1.560 - .000 .366 1. D B .895 +.006 - .000 MATERIAL: STEEL, 4140, ASTM A108; AUSTENITE GRAIN SIZE 5 OR FINER. B 2.095 A 1.432 1.698 .2685±.0025 2X 3.834 R.050 B B +.008 .033-.000 B +.001 .103-.000 2X 33° .510 90° .598 60° 90° R2.00 J TO SHARP CORNERS DETAIL D SCALE 3 : 1 +.00 - .01 .344 +.00 - .01 BOTH SIDES 19X .91 .499 2X R.02 .09375 .2685 50°±1° DETAIL F SCALE 3 : 1 .250 H G 1.560 H SEE SHEET 2 .449 UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. TOLERANCES: ANGULAR ±.5°, 2 PL ±.01, 3 PL ±.005, 4 PL ±.0005, SYMM & CONC: 1/2 FEATURE TOL. FAB FINISH: 125 MICROINCHES. BRK/FIL SHARP COR .005 MAX. DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION A .005 MAX DETAIL G SCALE 3 : 1 BOTH SIDES MODELED DRAWN ENGRG MFG QA BY DATE R Benson 07/26/2010 R Benson 07/31/2010 SLIDE ― SIZE RH C 48-52 7 6 5 4 3 1st MADE FOR: M1911-A1 REDUX SEE NOTE 1 FINISH 8 TITLE MATERIAL HEAT TREAT DO NOT SCALE DRAWING Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 PARA 5.3.1.2 OF MIL-STD-171 DWG NO. D SCALE: 3:2 REV 7790314 WEIGHT: 0.83 LB THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. X SHEET 1 of 2 1 A 8 7 6 5 4 3 2 1 R.156 D D SECTION K-K SCALE 2 : 1 .178 +.004 - .000 .178 1.631 +.004 - .000 +.005 - .000 1.303 +.005 - .000 1.157 +.056 .699 - .000 .270 R.150 +.000 4X R.330 - .015 F .801 +.012 - .000 F .87° L +.009 - .000 D .159 +.000 - .003 .250 120° .094 C +.000 .563 - .004 A .78 +.003 - .000 +.03 - .00 .219 .4° K L .437±.004 .161 .02 X 45° SECTION L-L SCALE 2 : 1 BREECH LOCK PROFILE 3 PLACES ALONG DATUM F .180 .2075 .091 +.0030 TO DEPTH SHOWN - .0000 .142 2.006 .699 A B R.375 SECTION A-A SCALE 2 : 1 FROM SHEET 1 .309 .309 +.009 - .000 +.000 1.924 - .020 3X 90° B B +.000 - .006 .378±.003 .2725 B 2X +.006 .101 - .000 .341 63 .236 .629 .001 +.006 - .000 .243 +.012 - .000 2X +.000 .118 - .004 .25 +.02 - .00 1.5852 +.000 - .125 SECTION H-H FROM SHEET 1 UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. TOLERANCES: ANGULAR ±.5°, 2 PL ±.01, 3 PL ±.005, 4 PL ±.0005, SYMM & CONC: 1/2 FEATURE TOL. FAB FINISH: 125 MICROINCHES. BRK/FIL SHARP COR .005 MAX. DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MODELED DRAWN ENGRG MFG QA BY DATE R Benson 07/26/2010 R Benson 07/31/2010 5 4 3 1st MADE FOR: M1911-A1 REDUX SEE NOTE 1 SIZE FINISH 6 TITLE SLIDE ― RH C 48-52 DO NOT SCALE DRAWING Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 MATERIAL HEAT TREAT 7 R1.000 +.0030 - .0000 D SECTION B-B SCALE 2 : 1 FROM SHEET 1 8 +.0030 - .0000 +.012 - .000 .754 A C E 4X .02 X 45° K +.004 - .000 PARA 5.3.1.2 OF MIL-STD-171 DWG NO. D SCALE: 3:2 REV 7790314 WEIGHT: 0.83 LB THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. X SHEET 2 of 2 1 A 8 7 6 5 4 3 2 1 REVISION HISTORY ZONE REV DESCRIPTION DATE APPRVD D D NOTES: 63 +.000 - .006 +.000 1.476 - .006 +.004 .176 - .000 +.000 1.152 - .006 1. MACHINED FINISH 2. DIAMETERS AT MUZZLE SHALL NOT BE GREATER THAN THOSE AT BREECH. 3. MATERIAL: STEEL, 4150, ASTM A-108; AUSTENITIC GRAIN SIZE 5 OR FINER. 4. HEAT TREATMENT: AUSTEMPER TO RH C 53 TO 56.5. ALL DIMENSIONS APPLY AFTER HEAT TREATMENT. 5. FINISH: THIN DENSE CHROME COATING (ARMOLOY TDC) IAW SAE AMS2438, AFTER SURFACE POLISHING. EXCEPT AS NOTED. 1.801 .176 +.004 - .000 +.010 5X .005 X 45° - .000 C LAND .442 +.002 - .000 32 32 A GROOVE .450 +.002 - .000 6X R.010 +.000 - .005 C .696 +.000 - .004 .415 3X .015 D +.010 X 45° - .000 .188 D +.000 - .005 +.000 - .005 C 6° .165 B 2X TRUE R.025 .503±.002 TRUE R1.81 +.000 .015-.010 TRUE R 1.81 +.000 R.025 - .010 A B 24° R.22 +.0040 .4065 - .0000 +.013 - .000 R.31 116°±2° GROOVE: RIFLING SHALL CONSIST OF 6 EQ SP GROOVES HAVING A CCW HELIX OF 1 TURN IN 16 INCHES 6X .147 .362 2.027 +.000 .670-.005 R.06 BREAK EDGE .015+.010 X 45 BOTH SIDES +.00 - .01 .138 .659±.002 +.000 - .010 +.00 .84 -.01 R.025 C 28.5°±1.0° +.00 R.17 -.01 +.00 R.10 -.01 +.005 - .000 +.000 - .004 .149 +.000 .369-.005 +.005 - .000 5.031 B 2X R.015 +.000 - .010 R.348 R.02 E +.005 .160 - .000 +.000 .290-.005 +.000 .580 - .002 .474 POLISH RAMP BEFORE COATING .02 X 45° +.001 - .000 R.438 +.062 - .000 E .512 SECTION A-A 24° +.000 - .005 +.003 - .000 UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. TOLERANCES: ANGULAR ±.5°, 2 PL ±.01, 3 PL ±.005, 4 PL ±.0005, SYMM & CONC: 1/2 FEATURE TOL. FAB FINISH: 125 MICROINCHES. BRK/FIL SHARP COR .005 MAX. DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION SECTION G-G MODELED DRAWN ENGRG MFG QA BY DATE R Benson 07/29/2010 R Benson 09/15/2010 4 3 1st MADE FOR: M1911-A1 REDUX SEE NOTE 3 SIZE FINISH 5 TITLE BARREL ― HEAT TREAT DO NOT SCALE DRAWING Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 MATERIAL SEE NOTE 4 6 B 35° R.232 7 .008 : 1 BASIC SECTION D-D A 8 32 +.020 .790-.000 SECTION C-C SECTION B-B +.003 - .000 +.002 - .000 .450 16 .154 .743 .090 : 1 32 BASIC +.000 - .005 SEE NOTE 5 DWG NO. D SCALE: 2:1 REV 7791193 WEIGHT: 0.21 LB THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. X SHEET 1 of 1 1 A 8 7 6 5 4 3 2 1 REVISION HISTORY ZONE 2X .055 D .19 .295 DATE APPRVD +.005 - .000 D +.00 - .01 R1.03 SECTION D-D .238 +.010 - .000 2X .275 NOTES: (UNLESS OTHERWISE SPECIFIED) +.005 - .000 1. RECESSES SHOWN ARE NONFUNCTIONAL, AND ARE PERMITTED WITHIN REASONABLE LIMITS FOR STABILITY OF THE MOLDED PRODUCT. SECTION A-A 2. MATERIAL: MOLDING PLASTIC IAW MIL-M-14, PHENOLIC, TYPE CFI-20. COLOR: NO. 20045, 20059 OR 20062 OF TABLE ii, FED STD NO. 595; SEMI-GLOSS BROWN. .91 .25 DESCRIPTION +.010 - .000 2X +.00 R.61 -.01 REV .24 +.000 R.591-.010 .255 +.000 OVER CHECKERING - .010 3. CHECKERING IS 20 DIAGONAL DIAMOND, 90 GROOVES, .O6 CENTER TO CENTER ON THE DIAGONAL. C R1.36 R.50 21° .50 R.36 C A A R.095 C C +.000 .507 - .005 +.005 .079 - .000 .36 +.005 - .000 D D SECTION C-C 3.074 SEE NOTE 3 B SEE NOTE 1 B B 45°±5° .50 SECTION B-B .63 12° B R.34 .74 R.771 R.698 2X .38 .06 2X .260 A +.000 - .015 UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. TOLERANCES: ANGULAR ±.5°, 2 PL ±.01, 3 PL ±.005, 4 PL ±.0005, SYMM & CONC: 1/2 FEATURE TOL. FAB FINISH: 125 MICROINCHES. BRK/FIL SHARP COR .005 MAX. DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION 2X R1.03 MODELED DRAWN ENGRG MFG QA 7 6 5 4 3 TITLE STOCK, LH, PLASTIC ― 1st MADE FOR: M1911-A1 REDUX SEE NOTE 2 FINISH 8 Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 MATERIAL HEAT TREAT DO NOT SCALE DRAWING BY DATE R Benson 09/05/2010 R Benson 09/06/2010 SIZE DWG NO. D SCALE: 2:1 REV BC10090501 WEIGHT: 0.03 LB THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. SHEET 1 of 1 1 A REVISION HISTORY REV DESCRIPTION DATE APPRVD .60±.01 2X 60° .063 +.000 - .004 2X .010 BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 08/24/2010 TOLERANCE: ANGULAR .5 , R Benson 09/16/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL STEEL, 1018, ASTM A108 HEAT TREAT FINISH DO NOT SCALE DRAWING PARA 5.3.1.2 OF MIL-STD-171 Benson Consulting, LLP Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE PIN, MAGAZINE BASE ― 1st MADE FOR: M1911-A1 REDUX SIZE DWG NO B SCALE: 8:1 REV BC10091601 WEIGHT: 0.00 LB SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED. REVISION HISTORY REV R.05 .063 +.000 - .004 DESCRIPTION DATE APPRVD +.00 .41 -.01 +.00 .10 - .01 60°±5° BY DATE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES. MODELED R Benson 08/24/2010 TOLERANCE: ANGULAR .5 , R Benson 09/16/2010 2 PL .01, 3 PL .005, 4 PL .0005, DRAWN SYMM & CONC: 1/2 FEATURE TOL. ENGRG FAB FINISH: 125 MICROINCH. MFG BRK/FIL SHARP COR .005 MAX. QA DIM & TOL IAW ASME Y14.5 - 1994. THIRD ANGLE PROJECTION MATERIAL DRILL ROD, O2, ASTM A681 Gastonia, NC 28054 • rhbenson@earthlink.net • 1-704-860-1202 TITLE PIN, MAINSPRING CAP ― 1st MADE FOR: M1911-A1 REDUX SIZE HEAT TREAT RH C 34.5-41 FINISH DO NOT SCALE DRAWING Benson Consulting, LLP PARA 5.3.1.2 OF MIL-STD-171 DWG NO B SCALE: 12:1 REV BC10091602 WEIGHT: 0.00 LB SHEET 1 of 1 THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED.