.50 BMG Hotchkiss Revolving Cannon Reproduction

Published on August 31, 2015
Duration: 9:57

This guide details the operation of a .50 BMG Hotchkiss Revolving Cannon reproduction, as demonstrated by Ian McCollum. It covers the hand-cranked rotary action, the internal camming mechanism, feeding and extraction, and sight adjustments. The cannon is designed for black powder only and weighs approximately 297 lbs. Proper safety precautions are paramount when operating such a historical reproduction.

Quick Summary

The .50 BMG Hotchkiss Revolving Cannon reproduction is designed exclusively for black powder ammunition due to its mechanical limitations with modern smokeless powder pressures. It features a 5-round gravity feed and a unique mechanism that keeps barrels stationary during firing, differentiating it from Gatling guns. Weighing 297 lbs, it's a substantial historical piece.

Chapters

  1. 00:00Introduction and History
  2. 02:32Reproduction Specifications
  3. 03:34Mechanical Operation
  4. 07:09Feeding and Extraction
  5. 08:08Controls and Sights

Frequently Asked Questions

What caliber is the Hotchkiss Revolving Cannon reproduction, and what type of ammunition should it use?

The reproduction Hotchkiss Revolving Cannon is chambered in .50 BMG. However, it is specifically designed for black powder loads only. Using modern smokeless powder is not recommended as the mechanism cannot withstand the higher pressures involved.

How does the Hotchkiss Revolving Cannon differ mechanically from a Gatling gun?

Unlike a Gatling gun with rotating barrels, the Hotchkiss Revolving Cannon features a mechanism that keeps its barrels stationary during the firing moment. This is controlled by an internal camming wheel, contributing to its unique operational cycle.

What is the capacity and feeding mechanism of the Hotchkiss Revolving Cannon reproduction?

This reproduction features a simplified 5-round gravity-fed guide. As the hand crank is operated, a ramrod pushes the bottom cartridge into a barrel for firing, and spent casings are then extracted.

What are the weight and historical significance of the Hotchkiss Revolving Cannon?

The Hotchkiss Revolving Cannon reproduction weighs approximately 297 lbs. Its design by Benjamin Hotchkiss in the 1870s offered an advancement over earlier volley guns and complied with international regulations on explosive projectiles.

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