How to Install a Spring Kit in a Smith and Wesson Revolver | Smith & Wesson Revolver Project

Published on July 15, 2013
Duration: 2:16

This video demonstrates installing a Wolff spring kit in a Smith & Wesson revolver to improve trigger pull. It covers baseline measurements, disassembly, replacing the mainspring and rebound slide spring, reassembly, and final testing, showing a reduction in pull weight.

Quick Summary

Installing a Wolff spring kit in a Smith & Wesson revolver can lighten and smooth the trigger pull. This involves measuring baseline pull weights, disassembling the firearm, replacing the mainspring and rebound slide spring using tools like the Wheeler rebound slide tool, and reassembling. Expect reductions of around 0.5 lbs (SA) and 1 lb (DA).

Chapters

  1. 00:00Introduction & Project Overview
  2. 00:19Measure Factory Trigger Pull
  3. 00:27Wolff Spring Kit Components
  4. 00:38Revolver Disassembly
  5. 00:49Internal Component Removal
  6. 01:04Rebound Spring Installation
  7. 01:22Mainspring Replacement & Strain Screw
  8. 01:46Reassembly & Final Testing

Frequently Asked Questions

What is the purpose of installing a spring kit in a Smith & Wesson revolver?

Installing an aftermarket spring kit, like one from Wolff Gunsprings, aims to lighten and smooth the trigger pull of a Smith & Wesson revolver. This modification can make the firearm easier to shoot accurately by reducing the effort required for both single and double-action pulls.

What components are typically included in a Wolff S&W revolver spring kit?

A Wolff spring kit for Smith & Wesson revolvers usually contains a replacement mainspring, often with a 'Power Rib' design, and several rebound slide springs of varying weights (e.g., 13lb, 14lb, 15lb). This allows the user to tune the trigger pull to their preference.

How much can a spring kit reduce the trigger pull weight on a S&W revolver?

Based on this installation, using a Wolff 'Power Rib' mainspring and a 13lb rebound spring resulted in approximately a 0.5 lb reduction in single-action pull and a 1 lb reduction in double-action pull. Results may vary depending on the specific revolver and springs used.

What specialized tools are recommended for installing a S&W revolver spring kit?

While some steps can be done with basic tools, a specialized tool like the Wheeler Engineering rebound slide installation tool is highly recommended. This tool simplifies the process of compressing and installing the rebound slide spring safely and efficiently.

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