Military Wiki
Unfolded and folded FMGs
Type Submachine gun
Place of origin United States
Service history
Used by U.S. Secret Service[citation needed]
Production history
Designer Francis Warin [1]
Designed 1984 [1]
Manufacturer ARES Incorporated
Weight 2.09 kg (4.61 lb)
Length 503 mm (19.8 in) extended
262 mm (10.3 in) folded
Barrel length 220 mm (8.7 in)

Cartridge 9x19mm Parabellum
Action Blowback
Rate of fire 650 rounds/min
Feed system 20, 32-round box magazine

The ARES FMG is a folding submachine gun designed by Francis J. Warin of Oak Harbor, Ohio,[1] while he worked at Eugene Stoner's ARES Inc. Warin designed the gun for concealment and covert use, describing it as a “businessman’s personal defense weapon”. Allegedly, Warin had the idea of a defense weapon for VIPs and CEOs following the numbers of kidnappings of many of such persons in South America during the early 1980s. While the design was finalized, and a few functional copies produced, the FMG never entered full production. Two prototypes exist.[citation needed]

The weapon has a unique architecture, in that it is designed to be folded into a box shape, but it can be unfolded and made ready to fire in a matter of seconds. When folded, the size is about the same as a cigarette carton, and the appearance is deliberately similar to an old-fashioned metal commercial radio.

The Ares FMG can be folded with its 20-round UZI magazine loaded. A 32-round magazine was also available, but its use prevented folding the weapon. The original prototype was designed to use a WWII German MP40 magazine. The second prototype used UZI magazines and had a three shot burst mechanism as well.

The weapon inspired a Russian, and a Ukrainian copy that is almost identical except for caliber, magazine and folding sights that were added.

While descriptions of a fictional "ARES II FMG" exist on the web,[2] the actual ARES FMG was only chambered in 9x19mm Parabellum.[3]

Similar weapons

  • UC-M21 – 9 mm folding submachine constructed by Dave Boatman in the late 1980s. It was used in the 1990 film RoboCop 2.


  1. 1.0 1.1 1.2 Warin, Francis J. U.S. Patent 4,625,621 filed Apr. 2, 1984; issued Dec. 2, 1986.
  2. Kitsune (2001). "Tomlinson Industries ARES II FMG". Kitsune's Web Page. Archived from the original on 27 October 2007. Retrieved 2007-11-29. 
  3. Popenker, Max R.; Oleg Volk (2005). "Ares FMG / folding submachine gun (USA)". Archived from the original on 24 October 2007. Retrieved 2007-11-29. 
  4. Popenker, Max R. (2005). "PP-90 submachine gun (Russia)". Archived from the original on 24 October 2007. Retrieved 2007-11-29. 
  5. Stolper, Yuri (2005). "Goblin (Ukraine)". Archived from the original on 12 December 2007. Retrieved 2007-11-29. 
  6. Crane, David (2008). "MagPul FMG 9: Prototype 9mm Folding Submachine Gun". Defense Review. Archived from the original on 4 March 2008. Retrieved 2008-02-14. 

External links

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