Mars pistol: The first pistol with the magazine located under the chamber.

I recently wrote about the new Boberg XR9 pistol which features the magazine beneath the chamber. Dr. StrangeGun discovered that the Gabbett-Fairfax Mars pistol was the first pistol to feature this configuration.

 Mars-47-B
High tech and ugly (Photo from Horst Held)

From wikipedia:

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.

I dug up the pistols’ patent. The patent drawings show how the rear ward feeding works.

Mars Pistol Diagram 1

Mars Pistol Diagram 2

Although the pistol was not practical back in 1900 it was an ingenious design.

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Steve Feb 21st 2008 handguns Tags: , , , 4 Comments Trackback URI Comments RSS

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4 Responses to “Mars pistol: The first pistol with the magazine located under the chamber.”

  1. Davidon 22 Feb 2008 at 8:46 am link comment

    I can remember reading a old war office report on the Webley-Mars. The lines that stuck in my mind, in respect of it’s recoil, were that: “No man on firing this weapon, would willingly fire it again.”

  2. Dustyon 30 Jul 2008 at 11:31 pm link comment

    Quite an interesting firearm, there’s an entry on it in “Gun: a visual history”.
    It says:
    Perhaps inspired by the Mauser’s success, Hugh Gabbett-Fairfax wanted to produce a super-powerful pistol; the result was the Mars. Described by users as “a nightmare,” it was complex, awkward, and unwieldy, with a vicious recoil.
    As a side note to the ammunition it mentions that “The designer insisted on a heavy propellant load for the Mars bullet.” it seems like it was the Desert Eagle of it’s day.

  3. Steveon 30 Jul 2008 at 11:37 pm link comment

    Dusty, thanks for the info

  4. Dustyon 30 Jul 2008 at 11:38 pm link comment

    No problem, it’s quite a nice book. ^^

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