How it Works: Japanese Nambu Type 14 Pistol

Published on March 18, 2015
Duration: 4:51

This video details the mechanical operation of the Japanese Nambu Type 14 pistol, adopted in 1925. It covers its short recoil action, 8-round magazine, and unique safety features, including a manual frame safety and a magazine safety. The explanation highlights the pistol's cycling process, last-round bolt hold-open mechanism, and its historical context as a significant WWII-era firearm.

Quick Summary

The Japanese Nambu Type 14 pistol operates via a short recoil system, locking the barrel and bolt together initially. It features a manual frame safety and a magazine safety block. Unlike modern designs, it lacks a dedicated hold-open lever, with the bolt closing automatically after reloading.

Chapters

  1. 00:00Introduction and History of the Nambu Type 14
  2. 00:31Loading and Firing Mechanism Explained
  3. 01:00Short Recoil and Cycling Process
  4. 02:14Nambu Type 14 Safety Systems
  5. 03:50Last Round Bolt Lock and Reloading
  6. 04:18Historical Context and Collector Value

Frequently Asked Questions

What is the operating system of the Nambu Type 14 pistol?

The Nambu Type 14 pistol operates using a short recoil system. In this mechanism, the barrel and bolt initially recoil together for a short distance before a locking block disengages them, allowing the bolt to continue rearward to cycle the action.

What are the safety features on the Nambu Type 14?

The Nambu Type 14 has two primary safety features: a manual safety lever located on the left side of the frame, which blocks the trigger bar, and a magazine safety, a tipping block that prevents firing unless a magazine is fully inserted.

How does the Nambu Type 14 handle the last round?

When the last round is fired, the magazine follower rises and blocks the bolt from returning to battery, indicating the pistol is empty. However, it lacks a dedicated hold-open lever; the bolt will snap forward once the empty magazine is removed.

What caliber is the Japanese Nambu Type 14 pistol chambered in?

The Japanese Nambu Type 14 pistol is chambered in the 8x22mm Nambu cartridge. This unique caliber was specifically developed for Nambu firearms and is a defining characteristic of the Type 14.

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