History of WWI Primer 101: Colt New Service Revolver Documentary

Published on June 18, 2019
Duration: 52:08

This documentary delves into the history and mechanics of the Colt New Service revolver, focusing on the British contract .455 Mark I variant used in WWI. It highlights Colt's evolution from single-action to double-action designs, the contributions of key engineers like Ehbets and Tansley, and the revolver's robust construction and improved safety features. The review also covers its military adoption by Canada and Britain, its surprisingly smooth trigger and ergonomic grip during range tests, and common post-war modifications.

Quick Summary

The Colt New Service revolver, particularly the British contract .455 Mk I variant, was a key sidearm in WWI. It featured a strong solid frame, swing-out cylinder, simultaneous extraction, and an automatic hammer block safety. Range tests revealed excellent ergonomics and a smooth trigger, though post-war modifications impact collectibility.

Chapters

  1. 00:00Introduction: Colt New Service .455 Mk I
  2. 01:02Colt's Double Action Evolution
  3. 02:56Key Designers: Mason & Ehbets
  4. 04:54Mechanical Overview: Solid Frame & Ejection
  5. 07:09New Action & Safety Features
  6. 10:29Military Adoption: Canada & Britain
  7. 14:45Range Performance & Ergonomics
  8. 17:09Post-War Surplus & Modifications

Frequently Asked Questions

What was the Colt New Service revolver's role in World War I?

Britain ordered over 43,000 Colt New Service revolvers, designated Pistol, Colt, .455 Mk I, to supplement their existing Webley production during WWI, providing a robust sidearm for their forces.

What mechanical innovations did the Colt New Service feature?

The Colt New Service incorporated a strong solid frame design, a swing-out cylinder for easier loading, and simultaneous extraction of spent cartridges. It also featured an automatic hammer block safety for drop safety.

How did the Colt New Service .455 perform during range tests?

During range tests, the Colt New Service .455 was noted for its excellent grip ergonomics and surprisingly tall sights for the period. Its trigger pull was described as exceptionally smooth, surpassing that of contemporary Webley revolvers.

What common modifications affect the collectibility of the Colt New Service?

Many Colt New Service revolvers chambered in .455 Eley were later modified by 'shaving' the rear of the cylinder to accept .45 Long Colt cartridges for the American market. This modification significantly reduces their value to collectors.

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