How to Match Tune a Perfect 1911 Pistol Trigger ~ It's Super Easy!

Published on January 3, 2024
Duration: 34:21

This guide details how to match tune a 1911 pistol trigger for a cleaner break and reduced pull weight, as demonstrated by GunBlue490. The process involves careful polishing of internal components and precise adjustment of the leaf spring. It emphasizes that this is an achievable DIY task for gun owners with average dexterity, leading to a sub-4lb trigger pull suitable for competition.

Quick Summary

Match tuning a 1911 pistol trigger involves carefully polishing internal components like the disconnector and sear, and adjusting the leaf spring. This DIY process, requiring basic tools like a Wheeler trigger pull scale and Arkansas stone, can reduce trigger pull weight to a crisp 3.5 lbs, ideal for competition.

Chapters

  1. 00:00Introduction to 1911 Trigger Tuning
  2. 01:05Required Tools
  3. 04:44Initial Trigger Assessment
  4. 06:44Disassembly Process
  5. 14:15Polishing the Disconnector and Sear
  6. 20:09Adjusting the Leaf Spring
  7. 25:49Final Testing and Results

Frequently Asked Questions

How can I achieve a match-grade trigger pull on my 1911?

Match-grade trigger pull on a 1911 can be achieved through careful polishing of the disconnector and sear surfaces, and precise adjustment of the leaf spring's center and left leaves. This process can reduce pull weight to around 3.5 lbs with a crisp break, as demonstrated by GunBlue490.

What tools are necessary for tuning a 1911 trigger?

Essential tools for 1911 trigger tuning include a polymer bushing wrench, a 3/32 drift pin, a fine pin or shim, an Arkansas Novaculite stone for polishing, a Wheeler trigger pull scale, and a standard mallet. Eye protection is also mandatory.

What is the typical trigger pull weight for a tuned 1911?

A properly match-tuned 1911 trigger can achieve a pull weight of approximately 3.5 lbs. The video shows a Colt Series 70 Gold Cup National Match going from 4 lbs to 3.5 lbs with a cleaner break.

What common mistakes should I avoid when tuning a 1911 trigger?

When tuning a 1911 trigger, avoid removing material from the hammer notch and refrain from sharpening the sear edges. Only light polishing and burr removal are recommended to maintain safety and function.

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