Mars Automatic Pistol

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The Mars Automatic Pistol was a semi-automatic pistol developed in 1900 by the Englishman Hugh Gabbet-Fairfax. It was manufactured by Webley & Scott and distributed by the Mars Automatic Pistol Syndicate. The Mars Automatic Pistol is famous for being available in a variety of 8.5 mm, 9 mm and .45 calibres. These were all bottle shaped cartridges with a heavy powder loading, making the .45 version the most powerful handgun in the world for a time. It used a unique long recoil rotating bolt action which ejected spent cartridges straight to the rear. The Mars Automatic Pistol was rejected by the British War Office as a possible replacement for the Webley & Scott Revolver, then in service with the British Army, because of the unacceptable large recoil, muzzle-flash, and mechanical complexity. It has since become a collectors item because of its rarity and as an example of the earliest developments in semi-automatic pistols.

[edit] Specification

  • Partial specification
  • muzzle velocity: 8.5mm cartridge, 1750 ft/s (533 m/s)
  • Calibres
    • 8.5 mm Mars
    • 9 mm Mars
    • .45 Mars Short Case
    • .45 Mars Long Case

[edit] Notes

  1. Only around 80 pistols were made between 1897 and 1905. (Standard Catalog of Firearms)
  2. An example of the Mars can be seen at the Royal Armouries Museum in Leeds
  3. A near-perfect Gabbet-Fairfax Mars sold at auction in 2002 for $35,250.
  4. On December 16, 1996, the Mars was cited as an example of a heritage arm during a debate in the House of Lords on gun control following Dunblane.
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