Major Fosbery's Breechloading Prototype Rifle

Published on August 5, 2017
Duration: 7:22

This guide details the operation of Major Fosbery's unique breechloading prototype rifle, focusing on its vertical flip-block action and locking mechanism. The video, presented by Ian McCollum, highlights the rifle's design for 19th-century British military trials, emphasizing its innovative, albeit ultimately unsuccessful, approach to breechloading.

Quick Summary

Major Fosbery's breechloading rifle prototype featured a unique vertical flip-block action designed for 'tight quarters' during 19th-century British military trials. It used a complex wedge system for opening and a firing plunger for locking. Despite placing sixth, it represented an innovative step in breechloading firearm development.

Chapters

  1. 00:00Introduction to Fosbery Rifle
  2. 00:45British Army Rifle Trials
  3. 02:33Markings and External Features
  4. 03:30Mechanical Operation
  5. 05:12Locking Mechanism
  6. 06:39Conclusion and Trial Results

Frequently Asked Questions

What was the primary design goal of Major Fosbery's breechloading rifle prototype?

Major Fosbery's rifle was designed as an entry for the British military trials in the late 1860s, with a key requirement being the ability to operate effectively in 'tight quarters' without significant gun movement during loading and firing.

How did Major Fosbery's rifle operate?

It featured a vertical flip-block action. Pulling a side handle opened the breech, extracting the spent case, and a complex wedge system forcefully flipped the block upward. A firing plunger locked the action shut upon trigger pull.

What was the outcome of the trials for Major Fosbery's rifle?

Major Fosbery's prototype rifle placed sixth in the British military trials. The military ultimately adopted the Martini-Henry rifle, which combined the Martini action with Henry rifling.

What made Major Fosbery's design unique?

Its unique vertical flip-block action, external hammer serving as a cocking lever and status indicator, and a complex wedge system for breech opening were distinctive features for its time.

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