Brownells - Installing a 1911 Grip Safety

Published on April 17, 2010
Duration: 3:17

This guide details the process of installing a new grip safety on a 1911 pistol, presented by Mike Watkins of Brownells Inc. It covers identifying different frame cuts, necessary tools, a step-by-step disassembly and reassembly procedure, and essential function testing. The instruction emphasizes safety and notes that minor fitting might be required.

Quick Summary

Installing a 1911 grip safety involves identifying frame cuts (Colt horn, Wilson/Clark, .250, .220 radius), gathering tools like a vise and screwdriver, and following a precise disassembly/reassembly process. Proper function testing ensures the safety engages correctly, preventing accidental discharges.

Chapters

  1. 00:00Introduction and Frame Cuts
  2. 00:30Tools and Safety
  3. 00:43Disassembly Process
  4. 01:21Grip Safety Removal and Installation
  5. 01:51Reassembly
  6. 02:38Function Testing

Frequently Asked Questions

What are the common 1911 frame cuts for grip safeties?

The common 1911 frame cuts include the original Colt horn style, the Wilson/Clark compound cut, the .250 radius (used by Ed Brown/Wilson), and the .220 radius (found on Springfield models). Identifying your frame cut is key for proper grip safety installation.

What tools are needed to install a 1911 grip safety?

Essential tools for installing a 1911 grip safety include a screwdriver for grip screws, a vise with padded jaws to secure the frame, safety glasses, and potentially a brass/nylon hammer and a bench block for pin work during reassembly.

How do you test if a new 1911 grip safety is installed correctly?

After installation, test the safety by first pulling the trigger without depressing the grip safety; the hammer should not fall. Then, grip the pistol normally, depress the grip safety, and pull the trigger; the hammer should fall, confirming correct function.

What safety precautions should be taken when installing a 1911 grip safety?

Always ensure the firearm is unloaded before starting. Be mindful of spring tension, especially with the mainspring housing and safety plunger assembly, to prevent accidental discharge or loss of parts. Wearing safety glasses is mandatory.

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