How to Lighten & Smooth the Trigger Pull on a Smith and Wesson | Smith & Wesson Revolver Project

Published on July 24, 2013
Duration: 3:54

This guide details how to lighten and smooth the trigger pull on a Smith & Wesson revolver, a process often referred to as a 'trigger job.' Expert gunsmithing instructor Larry Potterfield demonstrates the use of specialized tools like the Power Custom stoning fixture and Lyman trigger pull gauge. Key steps involve careful polishing of sear surfaces and addressing engagement points to improve accuracy and shooting experience. The guide emphasizes critical safety warnings regarding sear surfaces.

Quick Summary

Learn to lighten and smooth the trigger pull on a Smith & Wesson revolver by carefully polishing sear surfaces with specialized tools like a stoning fixture and fine stones. This gunsmithing technique requires precision and adherence to safety warnings, especially regarding the hammer's sear.

Chapters

  1. 00:00Introduction to Trigger Improvement
  2. 00:20Baseline Measurements
  3. 00:52Identifying Engagement Surfaces
  4. 01:23Stoning Fixture and Tools
  5. 02:00Polishing the Single Action Sear
  6. 02:32Smoothing the Double Action Pull
  7. 03:34Final Results

Frequently Asked Questions

How can I lighten the trigger pull on my Smith & Wesson revolver?

To lighten the trigger pull on a Smith & Wesson revolver, you can perform a trigger job. This involves carefully polishing the sear surfaces on the hammer and trigger using specialized tools like a stoning fixture and fine stones, along with honing oil and layout fluid to guide the process.

What tools are needed for a S&W revolver trigger job?

Essential tools for a Smith & Wesson revolver trigger job include a digital trigger pull gauge (like a Lyman), a specialized stoning fixture (such as the Power Custom), various grit stones (medium India and fine finishing), honing oil, and Dykem layout fluid for monitoring progress.

What are the safety considerations when working on a revolver trigger?

When working on a revolver trigger, it's crucial to never alter the hammer's single-action sear surface without expertise, as it's a critical safety component. Always ensure the firearm is unloaded and use snap caps for testing. Proper technique is vital to avoid compromising the firearm's safety.

What is the typical result of a trigger job on a S&W revolver?

A properly executed trigger job on a Smith & Wesson revolver can significantly reduce trigger pull weight and improve smoothness. For instance, a baseline of 8.5 lbs double-action might be smoothed and reduced to around 8 lbs, while a 3 lbs 11 oz single-action pull could be refined to a crisp 3 lbs.

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