Brass-Frame Revolvers: Do They Really Stretch?

Published on June 27, 2023
Duration: 4:06

This video addresses the common concern of brass frame revolvers 'stretching' over time. Instructor Dustin explains that while the brass frame itself doesn't truly stretch, recoil can cause the cylinder to slam back, leading to wear on the frame and arbor. This wear can create excess play, resulting in the appearance of a loose or 'stretched' frame and potential headspace issues, especially with hotter loads. He recommends using lighter loads, especially in larger calibers like .44, and notes that modern reproductions may use stronger alloys.

Quick Summary

Brass frame revolvers do not truly stretch. The perceived looseness is caused by recoil wear on the cylinder and frame, creating a gap that allows the cylinder to move excessively. This wear is more pronounced with hotter loads and larger calibers.

Chapters

  1. 00:00Introduction: Brass Frame Revolver Stretch Myth
  2. 00:29Demonstration with Pietta Griswold & Gunnison
  3. 01:05Cylinder Movement and Frame Mechanics
  4. 01:32Cylinder Wear and Headspace Issues Explained
  5. 01:54Impact of Load Strength on Wear
  6. 02:17Potential Fixes and Personal Recommendations
  7. 02:37Modern Brass Frame Alloys
  8. 03:11Caliber Recommendations and Load Advice
  9. 03:42Call to Action and Channel Subscription

Frequently Asked Questions

Do brass frame revolvers actually stretch over time?

No, brass frame revolvers do not truly stretch. The perceived 'stretching' is caused by recoil leading to wear on the cylinder and frame, creating excess play and potential headspace issues. This wear is often exacerbated by hotter loads.

What causes a brass frame revolver to become loose?

Looseness in a brass frame revolver is typically caused by the cylinder slamming back against the frame during recoil. This impact creates wear on the cylinder's rear face and the arbor, increasing the gap and allowing the cylinder to move more freely.

Are there specific loads or calibers that are harder on brass frame revolvers?

Yes, hotter loads and larger calibers like .44 are generally harder on brass frame revolvers due to increased recoil energy. Using lighter loads and smaller calibers, such as .36, is recommended to prolong the life of the firearm.

What is the difference between true stretching and wear in brass frame revolvers?

True stretching implies the material itself deforming permanently. In brass frame revolvers, the issue is wear on the contact surfaces between the cylinder and frame/arbor, which creates a gap, leading to looseness that mimics stretching.

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