1908 Japanese Hino Komura Pistol

Published on February 26, 2012
Duration: 4:48

The 1908 Japanese Hino-Komura pistol is a rare example of early automatic firearm design, notable for its unique blow-forward action where the barrel moves forward to cycle. Developed by a 20-year-old inventor, it featured calibers ranging from 5mm to .32 ACP with capacities of 8-15 rounds. Despite its mechanical charm and simple construction, the pistol is considered impractical due to its lack of a trigger guard and complex operation.

Quick Summary

The 1908 Hino-Komura pistol is distinguished by its rare blow-forward action, where the barrel moves forward to chamber rounds. Developed by a 20-year-old inventor, it came in calibers from 5mm to .32 ACP with 8-15 round magazines, though its lack of a trigger guard made it impractical.

Chapters

  1. 00:14Introduction to the Hino-Komura
  2. 00:40Calibers and Capacity
  3. 01:08Blow-Forward Action Explained
  4. 01:36Loading and Firing Mechanism
  5. 02:52Disassembly and Construction
  6. 03:57Final Assessment and Impracticality

Frequently Asked Questions

What is unique about the Hino-Komura pistol's action?

The 1908 Hino-Komura pistol features a rare blow-forward action. Unlike typical designs where the slide or barrel moves backward, the Hino-Komura's barrel actually moves forward to chamber a new round and cycle the firearm.

What calibers and capacities did the Hino-Komura pistol offer?

While the reviewed model was in .32 ACP, the Hino-Komura was designed for various calibers, ranging from 5mm up to 8mm Nambu. Magazine capacities varied, typically holding between 8 and 15 rounds, similar to Nambu or Luger magazines.

Who designed the 1908 Hino-Komura pistol?

The Hino-Komura pistol was designed by Kumazo Hino, who was remarkably only 20 years old when he first documented this innovative firearm concept. Tomijiro Komuro was also involved in its development.

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