War and Military Atlas

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Weapons System

Hawk MM-1

Grenades And Explosives

The Hawk MM-1 is an American multiple grenade launcher developed by the Hawk Engineering Company and dated to 1980. It is a revolver-style weapon that fires 40x46mm grenades, the same size used by the Vietnam War era M79 and the underslung M203, from a twelve-round rotating drum worked by a semi-automatic action. A clockwork spring is wound by hand during reloading, and the weapon breaks open at the rear to expose the chambers. It measures about 635 millimetres in length and weighs roughly 5.7 kilograms, with a pistol grip at the rear and a foregrip ahead of the cylinder. Reference accounts trace its roots to a Second World War era riot control tear gas launcher rather than to a purpose-built weapon of war. The type is believed to have seen some service with a few African forces and is rumored to have been used by American special forces for a time. Its slow reload and bulk limited its value to frontline armies, many of which preferred a single-shot launcher under the rifle barrel.

Facts
Weapon Class
Weapon Class (category)
Grenade / Explosive Device 1
Classification
Caliber
40x46mm 1
Introduced Year
1980 1
Connections

Operated By

Source Modern Firearms: Hawk MM-1 grenade launcher (USA)
In the Other Atlases

Originated In

Also in Geography Atlas: where this subject originated.

Source Hawk MM-1 MGL (Military Factory)Page heading, country and year
Quote, Page heading, country and year
United States | 1980
Sources
1. Hawk MM-1 MGL (Military Factory)
  • Description, first paragraph
    the automatic grenade launcher became a viable battlefield weapon system
  • Page header
    United States | 1980
  • Description, first paragraph [caliber]
    It was chambered for 40x46mm grenade projectiles, fired from a semi-automatic action, and fed from a 12-round rotating drum arrangement.
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Modern Firearms: Hawk MM-1 grenade launcher (USA)
Modern FirearmsOperated By: United States Armed Forces, Opening paragraph
Quote, Operated By: United States Armed Forces, Opening paragraph
was used by US Special Forces, as well as by several South American and African countries
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Hawk MM-1 (Wikipedia)
In Group: Grenade Launchers, Lead
Quote, In Group: Grenade Launchers, Lead
The MM-1 is a 40x46mm semi-automatic grenade launcher manufactured during the 1980s in the United States by the Hawk Engineering Company from Lake Bluff, Illinois.
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