Installation - Miculek Revolver Spring Kit

Published on September 23, 2022
Duration: 12:11

This guide details the installation of the Miculek Revolver Spring Kit on a Smith & Wesson L-frame revolver, as demonstrated by Lena Miculek. The process involves careful disassembly of the side plate, replacement of the trigger return and main springs, and tuning of the main spring tension to achieve a lighter and faster trigger pull, crucial for competition shooting. Proper tool usage and safety precautions are emphasized throughout the installation.

Quick Summary

The Miculek Revolver Spring Kit reduces double-action trigger pull on Smith & Wesson L-frame revolvers to a target of approximately 7.5 lbs, improving speed for competition. Installation involves careful disassembly, spring replacement, and tuning of the main spring tension. Post-installation testing with specific ammunition is crucial for reliability.

Chapters

  1. 00:15Intro to Miculek Revolver Spring Kit
  2. 00:34Stock Trigger Pull Measurement
  3. 01:17Spring Kit Goals and Ammunition
  4. 02:11Spring Kit Installation Guide
  5. 02:52Factory vs. Modified Trigger Function
  6. 03:30Removing the Side Plate
  7. 04:44Releasing Trigger Return Spring Pressure
  8. 05:21Over-travel Adjustment Rod
  9. 05:41Releasing Main Spring Pressure
  10. 06:15Installing the New Springs
  11. 07:11Reinstalling the Side Plate and Safety
  12. 08:05Reassembling and Tightening Screws
  13. 08:17Tuning Main Spring Tension
  14. 08:47Post-Installation Trigger Pull Measurement
  15. 09:59Ammunition Sensitivity and Range Testing
  16. 10:22Main Spring Tension Screw Adjustment
  17. 11:00Modifying the Tension Screw
  18. 11:52Importance of Crisp Trigger Return
  19. 12:02Conclusion of Miculek Spring Kit Install

Frequently Asked Questions

What are the main benefits of installing the Miculek Revolver Spring Kit?

The Miculek Revolver Spring Kit is designed to significantly reduce the double-action trigger pull weight, making it ideal for competition shooting. It also aims to improve the speed and smoothness of the trigger return cycle, allowing for faster follow-up shots.

What is the target trigger pull weight after installing the Miculek spring kit?

The target double-action trigger pull weight after installing the Miculek spring kit is approximately 7.5 pounds. This is a substantial reduction from the stock trigger pull, which is typically around 12 pounds for an S&W L-frame revolver.

What tools are essential for installing the Miculek Revolver Spring Kit?

Essential tools for installing the Miculek Revolver Spring Kit include a hollow-ground screwdriver to prevent damage to screw heads, a soft-faced hammer for gently removing the side plate, and a punch for seating the trigger return spring. Safety glasses are also mandatory.

How does the Miculek spring kit affect ammunition sensitivity?

The Miculek spring kit can make the revolver more sensitive to ammunition. Competition shooters often tailor their ammunition to ensure reliable primer ignition with the lighter trigger pull. It's crucial to test fire with your intended ammunition after installation.

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