Multiple barrel firearm

U.S. Special Warfare combatant-craft crewmen use an M134 multiple-barrel machine gun to lay down suppressing fire during a practice "hot" extraction of forces on a beach.

A Multiple barrel firearm is a firearm of any type with more than one barrel, usually to increase the rate of fire/hitting probability and to reduce barrel erosion/overheating^[1].

Definition

Multiple barrel firearm is a firearm of any type with more than one barrel usually in the same calibre, to increase the rate of fire/hitting probability and to reduce barrel erosion/overheating. Originally a primitive (and with the invention of the Gatling gun, successful) attempt of rapid fire before the introduction of belt-feed/magazines and automatic weapons. Project SALVO revealed that any Multi Barrel Assault Rifle/Machine Gun with a rifle calibre above 5.56 x 45 mm NATO and the possible exception of Pistol/Intermediate rounds (IE: 9 x 19 mm Parabellum, .30 Carbine, 7.62 x 39 mm M43) is unsuitable for infantry use.

History

Ottoman Empire volley gun with 8 barrels, early 16th century

Multiple barrel firearms date back to the 1300s, when the first Volley guns were developed. Originally a primitive attempt of rapid fire before the introduction of belt-feed/magazines and automatic weapons, the application of multiple barrels to modern automatic weapons such as the M134 Minigun have effective performance on the battlefield.

See also

• List of firearms
• List of multiple barrel firearms
• Small arms

References

1. ^ Small Arms Illustrated, 2010