The M1911 Complete Assembly Guide – Table of Contents
In this book you’ll learn about Pistolsmithing, the M1911 magazines, triggers, stops, locks and history – and much more.
Inside: The Model of the 1911 was designed to be a “battle pistol.” The M1911 was adopted by the US Army in 1911 largely on the basis of successfully weathering stringent testing, including environmental testing. These “dust and rust” tests were surmounted by the M1911 despite the metallurgy of the 1910 by providing sufficient clearances for contaminants to be literally “shrugged off.” Thus, while the original M1911s may not have rattle like maracas as legend would have it, they were designed to be loose enough to tolerate dust ‘n rust and mud ‘n blood. What they weren’t designed to be, was target pistols. that was to change, thanks to the National Matches.
Table of Contents
By Walt Kuleck with Drake Oldham
CHAPTER 1: The Purpose of This Book…………………………………………………………… 1
The Purpose of This Book……………………………………………………………………… 1
We Were Not Alone……………………………………………………………………………… 2
In Closing…………………………………………………………………………………………….. 2
Please Help Support……………………………………………………………………………………. 3
CHAPTER 2: A Brief History of Pistolsmithing…………………………………………………. 5
The First Pistolsmith………………………………………………………………………. 5
Bullseye Competition…………………………………………………………………….. 7
The Post-WW II Era………………………………………………………………………………… 9
Service Pistols……………………………………………………………………………….. 9
NRA Match Pistols…………………………………………………………………………. 13
Barrel Firing………………………………………………………………………………….. 15
Practical Pistol………………………………………………………………………………. 21
Improved Sights………………………………………………………………………. 23
Thumb Safeties/Safety Locks…………………………………………………….. 27
Extended Slide Stops………………………………………………………………… 27
“Beavertail” Grip Safeties…………………………………………………………. 27
Hammers………………………………………………………………………………… 29
Long Slides………………………………………………………………………………. 29
Ramped Barrels……………………………………………………………………….. 31
Triggers…………………………………………………………………………………… 31
Barrel Bushings………………………………………………………………………… 33
Compensators and Barrel Weights…………………………………………….. 33
Miscellaneous Upgrades………………………………………………………………… 37
Full Length Guide Rods (FLGRs)…………………………………………………. 37
Lowered and Relived Ejection Ports…………………………………………… 37
Extended Magazine Catches……………………………………………………… 37
Extended Ejectors……………………………………………………………………. 37
Dead Ends…………………………………………………………………………………….. 39
Square Trigger Guards………………………………………………………………. 39
Ambidextrous Slide Stops…………………………………………………………. 39
“Chopped and Channeled” Government Models…………………………. 39
Double Action Conversions……………………………………………………….. 41
Swaged Magazine Wells……………………………………………………………. 41
Pistolsmithing Today……………………………………………………………………………. 41
CHAPTER 3: How to Use This Book……………………………………………………………….. 45
How to Use This Book…………………………………………………………………………… 45
Purpose……………………………………………………………………………………….. 45
What You’ll Need………………………………………………………………………….. 45
Workspace…………………………………………………………………………………… 45
Basic Tools………………………………………………………………………………………….. 45
Bench…………………………………………………………………………………………… 45
Vise……………………………………………………………………………………………… 47
Hand Tools…………………………………………………………………………………… 47
Files, Stones, and Sandpaper…………………………………………………….. 47
Marker……………………………………………………………………………………. 49
Hammers………………………………………………………………………………… 49
Punches………………………………………………………………………………….. 49
Bench Block…………………………………………………………………………….. 49
Tactical Light…………………………………………………………………………… 49
Recommended Items…………………………………………………………………….. 49
Magnifier………………………………………………………………………………… 49
Dummy Rounds……………………………………………………………………….. 51
Trigger Pull Gauge……………………………………………………………………. 51
Loose-Fit Barrel Bushing…………………………………………………………… 51
Power Tools………………………………………………………………………………….. 51
Drill Press………………………………………………………………………………… 51
Belt Sander……………………………………………………………………………… 51
Dremel Tool…………………………………………………………………………….. 51
Nice to Have, But…………………………………………………………………………… 53
Pin and Square Gauges and/or A Numbered Drill Bit Set………………. 53
Dial Indicator and Fixtures………………………………………………………… 53
Specialty Tools………………………………………………………………………………. 53
Measure Thrice, Cut Once…………………………………………………………………….. 53
Safety First!…………………………………………………………………………………………. 53
Having Fun and Gaining Pride and Satisfaction………………………………………… 55
CHAPTER 4: Getting Started…………………………………………………………………………. 57
Getting Started……………………………………………………………………………………. 57
Have a Plan…………………………………………………………………………………… 57
Start Modestly………………………………………………………………………………. 57
Have a Purpose…………………………………………………………………………….. 57
Gather the Resources…………………………………………………………………….. 58
Be Realistic…………………………………………………………………………………… 58
Get Started………………………………………………………………………………………….. 58
CHAPTER 5: Frame and Slide Fitting……………………………………………………………… 59
Frame and Slide Fitting…………………………………………………………………………. 59
Basic Principles for an Oversize Frame……………………………………………………. 61
Star with a “Road Map”………………………………………………………………………… 61
File and Fit: Slide Rail Sides……………………………………………………………………. 63
Frame and Slide Pre for Fitting………………………………………………………………. 63
Frame-Slide Lapping…………………………………………………………………………….. 65
Now for Some Fine Points………………………………………………………………. 73
A Sticky Slide…………………………………………………………………………… 73
Is the Frame “Flat”?…………………………………………………………………. 73
Four Point Contact at Lockup…………………………………………………….. 73
Basic Principles for a “Clearance-Fit” Frame……………………………………………. 73
Start with a “Road Map”……………………………………………………………………….. 75
Narrowing the Frame Groove………………………………………………………………… 75
Overview……………………………………………………………………………………… 75
Example……………………………………………………………………………………….. 77
Aftermath…………………………………………………………………………………………… 81
CHAPTER 6: Grip Safety Installation………………………………………………………………. 83
Grip Safety Installation…………………………………………………………………………. 83
Why Now?……………………………………………………………………………………. 83
Why “Install” and Not “Fit”?…………………………………………………………… 83
Installing the High-Rise Grip Safety………………………………………………………… 85
Roughing Out the Tangs…………………………………………………………………. 85
Lapping-in the Grip Safety………………………………………………………………. 91
Blend the Back Straps and the Grip Safety ………………………………………. 97
CHAPTER 7: Barrel Fitting…………………………………………………………………………….. 103
Barrel Fitting……………………………………………………………………………………….. 103
General Considerations: Barrel Contact…………………………………………… 103
General Consideration: Type of Barrel…………………………………………….. 103
Drop-in…………………………………………………………………………………… 103
Easy-Fit by Kart………………………………………………………………………… 105
Gunsmith Fit……………………………………………………………………………. 105
Recommendation………………………………………………………………………….. 105
Begin by Fitting the Barrel Bushing………………………………………………………… 105
Fitting the Barrel Hood to the Slide………………………………………………………… 109
Lateral Fit……………………………………………………………………………………… 109
Longitudinal Fit……………………………………………………………………………… 113
Headspace Check…………………………………………………………………………………. 115
Fitting the Locking Grooves…………………………………………………………….. 117
Fitting the Barrel to the Frame……………………………………………………….. 123
Lower Lugs to Frame Fit…………………………………………………………………. 123
Check for the Bow Tie……………………………………………………………………. 123
Fitting the Lower Lugs (Barrel Feet)……………………………………………………….. 125
General Considerations………………………………………………………………….. 125
Fitting the Lugs to the Slide Stop pin……………………………………………….. 125
Pre-fitted Barrels and Kart Easy-Fit Barrels…………………………………… 125
Installing and Fitting the Barrel Link………………………………………………… 129
Conclusion………………………………………………………………………………………….. 131
CHAPTER 8: Assembling the Slide…………………………………………………………………. 133
Assembling the Slide…………………………………………………………………………….. 133
General Considerations………………………………………………………………….. 133
Firing Pin Stop……………………………………………………………………………………… 133
Extractor…………………………………………………………………………………………….. 135
Prepping the Extractor…………………………………………………………………… 137
Installing the Extractor…………………………………………………………………… 137
Adjusting Extractor Tension……………………………………………………………. 139
Qualitative Method for Adjusting Extractor Tension…………………….. 139
Quantitative Method for Adjusting Extractor Tension………………….. 139
Final Extractor Check……………………………………………………………………… 141
Firing Pin and Firing Pin Spring………………………………………………………………. 141
General Considerations………………………………………………………………….. 141
Installation (no firing pin safety)……………………………………………………… 143
SERIES 80 SLIDE ASSEMBLY……………………………………………………………………. 143
General Considerations………………………………………………………………….. 143
GOTCHAS!…………………………………………………………………………………………… 149
Slide Hood Recess…………………………………………………………………………. 149
Barrel Tunnel………………………………………………………………………………… 149
CHAPTER 9: Sight Installation……………………………………………………………………….. 151
Installing the Rear Sight………………………………………………………………………… 153
Installing the Front Sight……………………………………………………………………….. 157
Dovetail Type……………………………………………………………………………….. 157
Tenon Type…………………………………………………………………………………… 157
Peening and Swaging…………………………………………………………………….. 159
CHAPTER 10: Frame Assembly – Internal………………………………………………………. 165
Assembling the Frame: Internal Components………………………………………….. 165
General Considerations………………………………………………………………….. 165
Magazine Catch Installation……………………………………………………………. 165
Trigger Installation (Physical Trigger)……………………………………………….. 169
Trigger Bow…………………………………………………………………………….. 169
Trigger Shoe……………………………………………………………………………. 173
Fitting the Fire Control System……………………………………………………….. 175
Background…………………………………………………………………………….. 175
Prepping the Hammer………………………………………………………………. 175
Prepping the Sear…………………………………………………………………….. 177
Fitting the Hammer and the Sear; the “Trigger Job”…………………….. 177
Disconnector Prep……………………………………………………………………. 181
Sear Spring……………………………………………………………………………… 181
Installing the Fire Control System……………………………………………………. 181
CHAPTER 11: Frame Assembly – External………………………………………………………. 189
General Considerations………………………………………………………………….. 189
Ejector Installation………………………………………………………………………… 189
Plunger Tube Installation……………………………………………………………….. 193
Thumb Safety Installation and Fitting………………………………………………. 197
Fitting the Sear Block……………………………………………………………….. 199
Fitting the Detent…………………………………………………………………….. 199
Grip Safety Fitting………………………………………………………………………….. 201
Raising the Bridge…………………………………………………………………….. 201
Lowering the River…………………………………………………………………… 201
Mainspring Housing Assembly and Installation…………………………………. 203
Grip, Screw and Bushing Installation……………………………………………….. 207
Conclusion………………………………………………………………………………………….. 207
CHAPTER 12: Final Assembly and Inspection………………………………………………….. 209
Recoil Spring, Recoil Spring Guide and Recoil Spring Plug…………………………. 209
Slide Stop……………………………………………………………………………………………. 209
Safety Checks………………………………………………………………………………………. 211
Thumb Safety……………………………………………………………………………….. 211
Grip Safety……………………………………………………………………………………. 212
Disconnector………………………………………………………………………………… 212
Dry Fire Function Check (the Pencil Test)………………………………………………… 212
Series 80………………………………………………………………………………………. 213
“Swartz” – Type Safeties………………………………………………………………… 215
50 Round Function Check……………………………………………………………………… 215
Appendix 1: CERAKOTE……………………………………………………………………………….. 217
Why Cerakote?……………………………………………………………………………………. 217
What You Need to Finish with Cerakote…………………………………………………. 217
The Seven Steps to a Perfect Finish………………………………………………………… 217
Getting Started……………………………………………………………………………………. 219
Step 1: Completely Disassemble……………………………………………………… 219
Step 2: Clean and Degrease……………………………………………………………. 219
Step 3: Grit Blast……………………………………………………………………………. 219
Step 4: Blow Clean………………………………………………………………………… 221
Step 5: Outgas………………………………………………………………………………. 221
Step 6: Spray………………………………………………………………………………… 221
Step 7: Oven Cure…………………………………………………………………………. 225
After Spraying………………………………………………………………………….. 225
Summary…………………………………………………………………………………………….. 227
Appendix 2: FailZero…………………………………………………………………………………… 229
What’s a FailZero?……………………………………………………………………………….. 229
And the Big Deal for the 1911 Build is…………………………………………………….. 229
There Must be a Downside……………………………………………………………………. 229
Appendix 3: Other Builds with Brief Notes…………………………………………………….. 231
Caspian .357 SIG………………………………………………………………………………….. 231
Frame………………………………………………………………………………………….. 231
Slide…………………………………………………………………………………………….. 231
Barrel(s)……………………………………………………………………………………….. 231
Notes…………………………………………………………………………………………… 233
Colt .45 ACP………………………………………………………………………………………… 233
Frame………………………………………………………………………………………….. 233
Slide…………………………………………………………………………………………….. 233
Barrel…………………………………………………………………………………………… 233
Notes…………………………………………………………………………………………… 233
Colt .45 ACP Series 70 Gold Cup…………………………………………………………….. 235
Frame/Slide/Barrel………………………………………………………………………… 235
Notes…………………………………………………………………………………………… 235
Appendix 4: Miscellany…………………………………………………………………………………. 237
Front Sight Height………………………………………………………………………………… 237
Feed Ramp Polishing……………………………………………………………………………. 237
Melting ………………………………………………………………………………………………. 237
Low Magazine……………………………………………………………………………………… 239
Grip Safety/Hammer Interference…………………………………………………………. 241
Ambidextrous Thumb Safety…………………………………………………………………. 241
Ejector ………………………………………………………………………………………………. 243
Trigger Over-travel (Stop) Screw Adjustment…………………………………………… 243
Appendix 5: Drop Tests……………………………………………………………………………….. 247
Drake’s Gun Works 1911 Drop Testing Report………………………………………… 247
You can purchase The M1911 Assembly Guide by itself or in the The M1911 Owner’s and Assembly Bundle