1854 Treuille de Beaulieu: Open-Bolt Pinfire for the Imperial Guard

Published on December 30, 2020
Duration: 9:36

This entry details the operation of the rare 1854 Treuille de Beaulieu rifle, a unique open-bolt falling block design chambered in 9x46mm pinfire. Expert Ian McCollum explains its distinct cocking lever and trigger mechanism, its historical context with Napoleon III's Cent-Gardes, and its impressive 1-meter bayonet. The rifle represents early metallic cartridge experimentation and a blend of cutting-edge technology for its prestige.

Quick Summary

The 1854 Treuille de Beaulieu is a rare open-bolt falling block rifle chambered in 9x46mm pinfire, notable for its unique two-part trigger mechanism and its adoption by Napoleon III's elite Cent-Gardes. Its 1-meter bayonet emphasized ceremonial prestige.

Chapters

  1. 00:00Introduction: Modele 1854 Treuille de Beaulieu
  2. 02:27Mechanical Operation: Falling Block & Trigger
  3. 05:01Sights, Markings, and Cartridge
  4. 06:24The Sword Bayonet
  5. 07:17Cent-Gardes Context

Frequently Asked Questions

What is the 1854 Treuille de Beaulieu rifle?

The 1854 Treuille de Beaulieu is a rare, single-shot, open-bolt falling block rifle designed by General Treuille de Beaulieu. It was chambered in 9x46mm pinfire and adopted by Napoleon III for his elite Cent-Gardes unit.

How does the 1854 Treuille de Beaulieu operate?

It features a unique mechanism where a forward lever cocks the falling block action, and a separate trigger behind it fires the rifle. It operates in an open-bolt configuration, chambering and firing when the trigger is pulled.

What is significant about the 9x46mm pinfire cartridge used in this rifle?

The 9x46mm pinfire cartridge represents an early advancement in metallic self-contained ammunition, marking a transition from earlier designs and showcasing the burgeoning metallic cartridge technology of the mid-19th century.

Why was the 1854 Treuille de Beaulieu rifle equipped with a 1-meter bayonet?

The exceptionally long bayonet, measuring 1 meter, was primarily for ceremonial purposes. It was intended to make the elite Cent-Gardes guards appear more imposing and visually striking, aligning with the unit's prestige.

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