Cylinder Stops & Cylinder Slop

Published on June 9, 2016
Duration: 2:56

This guide details the differences between the cylinder stop mechanisms of the Chiappa Rhino 40DS and a Smith & Wesson Pro Series revolver, as explained by TheYankeeMarshal. It highlights how the Rhino's mechanical lockup offers superior resistance to recoil-induced cylinder slop compared to the S&W's spring-retained stop. The demonstration uses a toothpick to illustrate the rigidity difference.

Quick Summary

The Chiappa Rhino 40DS features a superior mechanical cylinder lockup, where the stop is physically held by the trigger mechanism, resisting recoil. This contrasts with the Smith & Wesson Pro Series' spring-retained stop, which can be overcome by heavy recoil, leading to cylinder slop and potential timing issues.

Chapters

  1. 00:00Introduction: Revolver Comparison
  2. 00:41Smith & Wesson Cylinder Stop Demonstration
  3. 02:05Chiappa Rhino Cylinder Stop Demonstration
  4. 02:27Direct Comparison & Conclusion

Frequently Asked Questions

What is cylinder slop in a revolver?

Cylinder slop refers to the play or movement in a revolver's cylinder when it's locked. Excessive slop can impact accuracy. It can be caused by recoil overcoming a weak spring-retained cylinder stop, as seen in some Smith & Wesson models.

How does the Chiappa Rhino's cylinder lockup differ from a Smith & Wesson's?

The Chiappa Rhino 40DS uses a mechanical lockup where the cylinder stop is physically held by the trigger mechanism when ready to fire. This makes it very resistant to movement. Many Smith & Wesson revolvers use a spring-retained stop, which relies on spring tension and can be more prone to recoil-induced slop.

Why is a mechanical cylinder lockup considered superior?

A mechanical lockup, like that on the Chiappa Rhino, provides a more robust and consistent lock on the cylinder, especially under the stress of recoil. This prevents the cylinder from momentarily disengaging, thus maintaining better timing and accuracy compared to simpler spring-retained designs.

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