Nambu Type 14, 8 mm (M 1925) – Japanese Semi-automatic Pistol


Nambu Type 14 8mm pistol M1925 Japan
An Imperial Japanese 8mm Nambu Type 14 pistol (M1925) on display at the WTS in Koblenz, Germany

The Japanese 8mm Nambu Type 14 semiautomatic pistol was designed by General Kijirō Nambu as a replacement for the Type 26 service revolver. The pistol was adopted into the Imperial Japanese Army in 1925 (M 1925) and widely used by her officers during the Second Sino-Japanese War and the Pacific War.

Nambu pistols were seen as symbols of prestige, often carried in richly crafted holsters by their owners. Many Allied servicemen took Nambu pistols home with them as war trophies.

Design

Nambu Type 14 8mm pistol M1925 Japan
A technical drawing of the Japanese Nambu Type 14 8mm pistol (M1925) in Koblenz

The Type 14 semiautomatic pistol is a further development of the Type B (Model 1909) by K. Nambu. The gun gets a rigid sight and the safety handle is no longer used. Due to operational experience in Manchuria, the trigger guard was enlarged in 1939 so that the pistol could also be operated while wearing winter gloves.

Total production of the Type 14 is estimated to approximately 280,000 copies.

Nambu Type 14 8mm pistol M1925 Japan
Detail of the Japanese Nambu Type 14 8mm pistol (M1925)

Specifications

The Nambu Type 14 pistol (M 1925) displayed on the pictures of this article has the following specifications:

  • Manufacturer
    Nagoya Arsenal, Torimatsu Factory, Japan
  • Year of manufacture
    1945
  • Propulsion
    Direct gas pressure, short barrel recoil, rigid locking using support lever lock
  • Caliber
    8 mm, 6 grooves, right-hand twist
  • Barrel length
    116 mm
  • Initial Velocity (Vo)
    320 m/s
  • Firing pin
    Biased
  • Safety
    Swing lever
  • Ammunition feed
    From below from bar magazine
  • Magazine capacity
    8 cartridges
  • Standard ammunition
    8x21mm Nambu
  • Weapon length
    229mm
  • Weapon width
    33mm
  • Weapon height
    150mm
  • Dimensions
    920 g (without magazine)
Nambu Type 14 8mm pistol M1925 Japan
Nambu Type 14 8mm pistol M1925 Japan


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