Neither Fish nor Fowl: the Colt 1903 Pocket Hammer

Published on August 17, 2020
Duration: 12:24

The Colt 1903 Pocket Hammer, a less common variant, showcases John Browning's early semi-automatic pistol designs. It features a unique dual-link barrel drop system, a precursor to the 1911's mechanism. The pistol lacks modern safeties and relies on a heel magazine release, and users are cautioned against using modern .38 Super ammunition.

Quick Summary

The Colt 1903 Pocket Hammer utilizes a unique dual-link barrel drop system, a design element that preceded the single-link tilting barrel of the Colt 1911. This historical pistol lacks modern safeties like a slide stop and relies on a heel magazine release.

Chapters

  1. 00:00Introduction to the Colt 1903 Pocket Hammer
  2. 00:23John Browning's Patents and Colt Designs
  3. 01:04Evolution and Design of the 1903 Pocket Hammer
  4. 02:16Colt 1902 vs. 1903 Pocket Hammer Comparison
  5. 02:50Markings and Features of the 1903
  6. 04:44.38 ACP Ammunition and Ballistics Warning
  7. 05:47Disassembly and Dual-Link Barrel Mechanics
  8. 08:06Colt 1903 Serial Numbers and Production History
  9. 09:32Market Context and End of Production

Frequently Asked Questions

What makes the Colt 1903 Pocket Hammer's action unique?

The Colt 1903 Pocket Hammer features a dual-link barrel drop system, where the barrel pivots downwards during recoil. This is a precursor to the single-link tilting barrel system found in the iconic Colt 1911 pistol.

What are the key differences between the Colt 1903 Pocket Hammer and the 1902 Sporting model?

While sharing the same frame, the 1903 Pocket Hammer has a shorter barrel (4.5 inches vs. 6 inches on the 1902 Sporting), different slide serration placement, and varied grip styles. The 1903 was designed for greater civilian portability.

What safety features are missing on the Colt 1903 Pocket Hammer?

The Colt 1903 Pocket Hammer lacks modern safety features such as a manual thumb safety, a slide stop lever, or a slide release lever. It relies on an exposed hammer and a heel-mounted magazine release.

Is it safe to use modern .38 Super ammunition in a Colt 1903 Pocket Hammer?

No, it is strongly advised against using modern .38 Super ammunition in the Colt 1903 Pocket Hammer. The original .38 ACP was less powerful, and modern .38 Super can cause mechanical failure and pose a significant safety risk.

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