The Walch Revolver: How 5 Chambers Become 10 Shots

Published on November 24, 2015
Duration: 8:52

This guide details the unique superimposed charge mechanism of the Walch Revolver, as explained by Ian McCollum. It covers the two-stage loading and firing process for each chamber, emphasizing the critical sequential hammer drop. The video also touches on the historical context and manufacturing links to Oliver Winchester and the New Haven Arms Company.

Quick Summary

The Walch Revolver achieves 10 shots from 5 chambers using a superimposed charge system. Each chamber is loaded with two powder and ball charges, ignited sequentially by dual percussion nipples and hammers. This unique mechanism, manufactured by New Haven Arms Company (later Winchester), doubled the effective capacity compared to standard revolvers of its era.

Chapters

  1. 00:00Introduction to the Walch Revolver
  2. 00:44Superimposed Charge Mechanism Explained
  3. 01:36Safety and Firing Sequence
  4. 02:10Model Variants and History
  5. 03:14Manufacturing and Winchester Connection
  6. 05:12Visual Inspection and Operation

Frequently Asked Questions

How does the Walch Revolver achieve 10 shots from only 5 chambers?

The Walch Revolver uses a unique superimposed charge system. Each of the 5 chambers is loaded with two separate charges of powder and ball, and features dual percussion nipples to fire them sequentially, effectively doubling the shot capacity.

What is the significance of the dual hammer sequence on the Walch Revolver?

The dual hammer sequence is critical for the safe and effective operation of the Walch Revolver's superimposed charges. The front hammer must fire the first charge, followed by the rear hammer firing the second charge, to prevent malfunctions.

Who manufactured the Walch .31 Pocket Revolver?

The .31 caliber Walch Pocket Revolver was manufactured by the New Haven Arms Company, which was owned by Oliver Winchester and was a precursor to the modern Winchester Repeating Arms Company.

What are the different models of the Walch Revolver mentioned?

The video discusses two main models: the .31 caliber 'Pocket' Revolver, typically with 5 chambers for 10 shots, and the .36 caliber 'Navy' Revolver, usually with 6 chambers for 12 shots.

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