Wilson Combat - Installation of a Thumb Safety

Published on September 8, 2011
Duration: 3:30

This video details the professional installation of a Wilson Combat thumb safety on a 1911 pistol. It covers the critical steps of fitting the safety stud to the sear for proper engagement, emphasizing precise filing and frequent checks. The process ensures the safety functions correctly, blocking the sear when engaged and allowing a clean trigger pull when disengaged.

Quick Summary

Installing a Wilson Combat thumb safety on a 1911 involves fitting the safety stud to block the sear. This requires careful filing and frequent checks to ensure proper engagement and disengagement, followed by a complete function test.

Chapters

  1. 00:00Safety Check and Disassembly
  2. 00:39Initial Fitting
  3. 01:24Fitting to the Sear
  4. 01:58Filing and Adjusting
  5. 02:38Final Assembly and Testing

Frequently Asked Questions

What are the key steps for installing a Wilson Combat thumb safety on a 1911?

Begin with a safety check and disassembly. Fit the new thumb safety for free movement, then precisely file the safety stud to properly block the sear. Reassemble and perform a thorough function check to ensure correct operation.

Why is fitting the thumb safety stud to the sear important?

Fitting the safety stud to the sear ensures the thumb safety functions correctly. It must reliably block the sear when engaged, preventing the trigger from being pulled, and disengage cleanly when off.

What tools are needed for fitting a 1911 thumb safety?

A fine gunsmithing file is essential for carefully removing material from the safety stud. Frequent re-installation of the part is also necessary to check the fit against the sear.

Is the Wilson Combat thumb safety a drop-in part for all 1911s?

No, the video demonstrates that fitting the safety stud to the sear is required. This indicates that while designed for the 1911 platform, it may require gunsmithing adjustments for optimal function.

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