Military Review

Gun Mars (Gabbet-Fairfax Mars Automatic Pistol)

Gun Mars (Gabbet-Fairfax Mars Automatic Pistol)

One of the most unusual pistols of the end of the 19 century can be called the Mars automatic pistol (Gabbet-Fairfax Mars Automatic Pistol). It was very massive and powerful. weapon, but extremely complex in terms of design. Pistol Mars is one of many dead-end branches in stories evolution of small arms. The gun was produced for a short period of time, from the first prototype in the 1898 year to the cessation of production in the 1907 year.

In order to clearly illustrate the size and power of the pistol Mars, compare it with the popular pistols of large caliber.

As can be seen from the Mars 0.45 table, the caliber of 25% is heavier and 30% larger than the Colt 1911, its characteristics are close to those of a LAR Grizzly pistol in the 0.45 Winchester Magnum caliber.

Features of the pistol layout Mars allowed to significantly increase the length of the barrel, without increasing the size of the weapon. Increasing the length of the barrel significantly increased the sighting range and accuracy of the weapon.

The automatic pistol Mars was developed by the English engineer Hugh William Gabbett-Fairfax (Hugh William Gabbet-Fairfax). The designer was fascinated by the idea of ​​creating a self-loading weapon that used the principle of automation based on the long course of the barrel. This principle provided a high safety margin for weapons, especially when using powerful ammunition.

The prototypes of the Mars pistols resembled the design of the Frommer 1912 pistol. The barrel and bolt moved to the extreme rear position coupled and unlocked after the bullet left the barrel. This ensured a high initial speed of a bullet and a gunner’s safety. Further, the barrel rushed forward, removing the sleeve. After that, the bolt moved forward, taking a new cartridge from the store and sending it to the barrel.

However, to ensure the reliability of locking, the gun pistol Mars had an 4 protrusion, which, when rotated, engaged with the grooves of the barrel and with a long course of the barrel, there were delays in the mechanism of the pistol and distortions of ammunition during sending.

To ensure reliability, the design was changed as follows. The usual shop and the mechanism of supply of cartridges was fundamentally altered. Now the cartridge from the store was removed by a special grab when the barrel was moved with the bolt back, i.e. the cartridge from the store first moved back.

Then a special mechanism (elevator) lifted the cartridge and put it on the level of the barrel and sent it to the chamber.

The work of this mechanism is well illustrated by drawings to the patent for weapons. The second major upgrade was a change in the mechanism for unlocking the barrel and bolt. If in the prototype, they were automatically disconnected when the extreme rear position was reached, then in subsequent versions the operation of the unlocking mechanism was coordinated with the lowering of the pistol.

Now, if the shooter after the shot does not release the trigger, the shutter will be in the rearmost position and will not rush forward. However, this markedly increased the effort to descent, which negatively affected the accuracy of the shooting.

The first Mars pistol was manufactured by Webley & Scott, one of the leading revolver manufacturers in England at the time. It is for this reason that the pistol is sometimes called the Webley Mars. The company, seeing the success of Bergman and Borchard's pistols, also sought to occupy this niche in the short-barreled weapon market. They signed a contract for the manufacture of one of the first prototypes of the Mars pistol, but further cooperation was not extended. In 1900, Hugh William Gabbet-Firefax filed a design patent for a pistol that became his standard model. On October 08, 1901, he received US patent No. 684055.

Mass production began in 1901, under the leadership of Gabbet-Firefax, when approximately 56 pistols of various sizes were produced. The weapon had unregulated aiming devices consisting of a front sight and a rear sight. The cheeks of the handle were made of wood. There is evidence that the gun tried to supply the added butt.

The first pistol, released by Webley, was designed for the cartridge 0.360 of Mars (9 × 26 mm), this cartridge continued to be used later. The cartridge had a bottle-shaped sleeve and a 9 mm bullet. The next ammunition used in the Mars pistol was the .330 Mars caliber cartridge (8,5 × 26 mm). A pistol chambered for this caliber was manufactured for military trials in France, and a 0.45 caliber pistol (.45 Mars Long 11.2 × 28 mm) with a cylindrical sleeve was manufactured for British military trials. In order to please the military, who complained of strong recoil, several Mars pistols were made for a short .450 Mars Short cartridge (11.2 × 20 mm). The 0.45 caliber pistol magazine capacity was 8 ammunition, 0.360 Mars caliber pistols (9 × 26 mm) and .330 Mars (8,5 × 26 mm) - 10 cartridges.

The photo shows the markings on the left side of the frame and the upper part of the barrel of a Mars-caliber gun 8,5 mm manufactured for testing in France.

Until the very last day of production, other measures to improve and modernize the pistol were tirelessly carried out. Sometimes this led to the fact that the parts of the pistols that have neighboring serial numbers were not interchangeable. The changes concerned the details of the trigger mechanism, the barrel, the bolt, the magazine. Details of weapons tried to make it easier, making it easier to frame, bolt and the front of the trigger guard.

In the period from 1901 to 1903, the Mars pistol was demonstrated in at least eight different troop tests, trying to get a contract for serial production. Military experts have consistently noted the high power and good accuracy of the weapon. The stopping effect of a bullet fired from a pistol of Mars was beyond praise. However, a large mass of weapons, the complexity of the design of the pistol, strong recoil and heavy descent negated all the positive sides of the pistol. Military experts noted that sometimes the spent cartridge was removed directly in the face of the shooter, besides pistol ammunition was very rare and was not used in another weapon.

By the end of 1903, it became clear that military contracts for the manufacture of a Mars pistol could not be obtained and Hugh William Gabbet-Firefax finally went bankrupt. His patents were transferred to a consortium of creditors called Mars Automatic Pistol Sindikat, which tried to renew its attempts to sell weapons and recoup their investments.

At the end of 1905, engineer Clement Brown (Clement Brown), a former employee of Gabbet-Firefax, filed a patent for a number of improvements in the design of the gun. December 09 1905, he gets a British patent number 25656. The syndicate orders the manufacture of an improved pistol to the local gunsmiths of Birmingham, who also use the stock of the remaining parts of the pistols. Attempts to sell the upgraded Mars pistol in 1906 were also unsuccessful, and by the end of 1907, the Syndicate also went bankrupt and fell apart.
In total, for the entire period of production, the order of 80 Mars pistols was manufactured, but there is not a single evidence that at least one of them was sold on a commercial basis.

Thus ended the story of the most powerful and most controversial pistol of the end of 19, the beginning of the 20 century. We can only guess about the cost of Mars pistols on the market for collection weapons.

We give you the opportunity to download the American patent number 684055 from 08 in October 1901, English patent No. 25656 from 09 in December 1905, as well as the instructions for the Mars gun, following the link.
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  1. the47th
    the47th 16 January 2014 09: 10
    Great gun. Urgently need to establish its release under modern cartridges!
    1. Vladimirets
      Vladimirets 16 January 2014 13: 21
      Quote: the47th
      Great gun. Urgently need to establish its release under modern cartridges!

      Hope the joke?
      1. the47th
        the47th 16 January 2014 16: 16
        No. For targeted and entertaining shooting, it will be very good, given its accuracy, and a large mass guarantees low returns with a powerful cartridge.
        1. Vladimirets
          Vladimirets 16 January 2014 20: 12
          Quote: the47th
          No. For targeted and entertaining shooting, it will be very good, given its accuracy, and a large mass guarantees low returns with a powerful cartridge.

          Just for entertaining shooting, neither a powerful cartridge nor precision is needed. For the target there are more attractive patterns.
          1. the47th
            the47th 16 January 2014 21: 42
            Quote: Vladimirets
            Just for entertaining shooting, neither a powerful cartridge nor precision is needed.

            You tell the Americans with their Autos and Desert Needles.
        2. mark1
          mark1 16 January 2014 21: 59
          Quote: the47th
          a large mass guarantees low returns with a powerful cartridge.

          According to the recollections of contemporaries, when a shot from "Mars" was fired, the sensations were as follows - "... as if you were kicked by a horse ..."
          1. ramsi
            ramsi 17 January 2014 08: 49
            significant, backward-moving mass (of the bolt and barrel) creates a significant overturning moment (plus, the features of the "pistol" grip); a large mass of weapons also plays against accuracy (this is not automatic shooting). In general, what-what - but this freak could not have an exact battle
  2. Alex65
    Alex65 16 January 2014 09: 46
    Thanks for the detailed review, / long barrel travel for the gun- did not hear /
  3. avt
    avt 16 January 2014 10: 09
    Yeah ! Wise! laughing the Angels have this - they will, they will be wise, and they will look creepy.
    1. makarov
      makarov 16 January 2014 11: 55
      For that time, this unit can be firmly called advanced.
  4. Same lech
    Same lech 16 January 2014 11: 04
    Very interesting gun, thanks to the author for the review.
  5. Sour
    Sour 16 January 2014 12: 10
    Here in the table are data for "Mars" .45 caliber (or 450, if in English).
    But, as far as I know, the most common cartridge for these pistols was 9 by 26 mm.
    Quote: avt
    they will be wise, they will be wise and the look is creepy.

    What does the view have to do with it? The Mauser-C96 also looks very clumsy, atypical for most pistols. "Mars" did not receive further development due to the complex system of decoupling the barrel and the bolt, not entirely reliable, sensitive to pollution.
  6. Walking
    Walking 16 January 2014 13: 45
    Interesting and informative.
  7. Cpa
    Cpa 16 January 2014 16: 16
    In the USSR, there were keychains made of tin in the form of various small pistols. I had one like in the article.
  8. uzer 13
    uzer 13 16 January 2014 19: 30
    It was not necessary to pin hopes on military orders, such a pistol was not able to compete with long-existing revolvers, much more reliable and not inferior to the power of ammunition. If you make a light carbine with an elongated barrel and a removable butt on the basis of the pistol, he could would be a commercial success. Recall the Mauser, which was also produced as a light carbine for travelers and was very popular.
    1. Sour
      Sour 16 January 2014 20: 17
      Quote: uzer 13
      If a light carbine with an elongated barrel and a removable butt were made on the basis of a pistol, it could be a commercial success.

      It was not difficult. The design of "Mars" made it possible to do this, the pistol had a long sighting line, a powerful cartridge (more abruptly than the Mauser cartridge), all that was needed was an earring on the handle for attaching an attached butt-holster. So this is not the problem with this design.
      If anything, at the beginning of the 20th century, not only the Mauser-C96 had an attached butt. It was also owned by Parabellum, Browning Long 07, Colt M1905, and a number of other models.
  9. mark1
    mark1 16 January 2014 21: 18
    For its power, a very compact weapon (the ratio of the length of the pistol to the length of the barrel). Perhaps the principle of moving the cartridge back when reloading (this is the main contribution of the designer) could be used in modern developments.
  10. Bosk
    Bosk 16 January 2014 21: 49
    With a cartridge of 8.5 mm, the bullet speed was 533 m / s ... not a bad ballistics, and even with the 45th caliber of an elephant, not an elephant but not a small beast, you can fill up.
  11. _KM_
    _KM_ 17 January 2014 00: 18
    An interesting diagram of the supply of cartridges.
  12. sef-77
    sef-77 18 January 2014 03: 32
    One kind of such a monster can scare without even shooting ....))
  13. Reinhard
    Reinhard 18 January 2014 22: 04
    Really - a dead end!