Multi-barrel machine guns

A hwacha or hwach'a (화차; 火車) (fire cart) was a multiple rocket launcher developed by Koreans and deployed in the defence of Korea against Japanese invasion in the 1590s.

The GAU-19/A (GECAL 50), is an electrically driven Gatling gun that fires the .

The General Electric GAU-8/A Avenger is a 30 mm hydraulically driven seven-barrel Gatling-type autocannon that is typically mounted in the United States Air Force's Fairchild Republic A-10 Thunderbolt II.

The Glagolev–Shipunov–Gryazev GShG-7.

The Gryazev-Shipunov GSh-6-30 (Russian: Грязев-Шипунов ГШ-6-30) is a Russian 30 mm Gatling-style aircraft-mounted and naval autocannon used by Soviet and later CIS military aircraft.

The XM214 was a prototype 5.

The Yakushev-Borzov YakB-12.

The M202 FLASH (FLame Assault SHoulder Weapon) is an American rocket launcher, designed to replace the World War II–vintage flamethrowers (such as the M1 and the M2) that remained the military's standard incendiary devices well into the 1960s.

The ZSU-57-2 (Ob'yekt 500) is a Soviet self-propelled anti-aircraft gun (SPAAG), armed with two 57 mm autocannons.

The ZSU-23-4 "Shilka" is a lightly armored Soviet self-propelled, radar guided anti-aircraft weapon system (SPAAG).

The Gatling gun is one of the best-known early rapid-fire spring loaded, hand cranked weapons and a forerunner of the modern machine gun.

The M61 Vulcan is a hydraulically or pneumatically driven, six-barrel, air-cooled, electrically fired Gatling-style rotary cannon which fires 20 mm rounds at an extremely high rate (typically 6,000 rounds per minute).

The M134 Minigun is a 7.

The Type 95 (PLA military designation: PGZ95 – Chinese: 95式自行高射炮; pinyin: 95 shi zixing gaoshepao, "Type 95 self-propelled anti-aircraft artillery") is a Chinese self-propelled anti-aircraft vehicle.

The 2K22 Tunguska (Russian: 2К22 "Тунгуска"; English: Tunguska) is a Russian tracked self-propelled anti-aircraft weapon armed with a surface-to-air gun and missile system.

The 2S35 Koalitsiya-SV (Russian: 2С35 Коалиция-СВ) is a Russian self-propelled gun first seen in public (initially with its turret covered) in 2015 during rehearsals for the Moscow Victory Day Parade.

The Ontos, officially the Rifle, Multiple 106 mm, Self-propelled, M50, was a U.

A mitrailleuse (French pronunciation: ​[mitʁajøz]; from French mitraille, "grapeshot") is a type of volley gun with multiple barrels of rifle calibre that can fire either multiple rounds at once or several rounds in rapid succession.

The Villar Perosa M15 was an Italian portable automatic firearm developed during the World War I by the Officine di Villar Perosa.

The Gast Gun was a German twin barrelled machine gun that was developed by Karl Gast of Vorwerk und Companie of Barmen and used during the First World War.

The Fokker-Leimberger was an externally powered, 12-barrel rifle-caliber rotary cannon developed in Germany during the First World War.

The Nikonov machine gun (Пулемёт Никонова) is a twin barrel light machine gun designed by Gennadiy Nikonov.

The AK-630 is a Soviet and Russian fully automatic naval close-in weapon system based on a six-barreled 30 mm rotary cannon.

The Phalanx CIWS is a close-in weapon system for defense against anti-ship missiles.

The Flakpanzer IV Kugelblitz ("Ball Lightning") was a German self-propelled anti-aircraft gun developed during World War II.

The Flakpanzer IV "Wirbelwind" (Whirlwind in English) was a German self-propelled anti-aircraft gun based on the Panzer IV tank.

The ZPU (Russian: зенитная пулемётная установка, meaning "anti-aircraft machine gun mount") is a family of towed anti-aircraft gun based on the Soviet 14.

The Gryazev-Shipunov GSh-6-23 (Russian: Грязев-Шипунов ГШ-6-23) (GRAU designation: 9A-620 for GSh-6-23, 9A-768 for GSh-6-23M modernized variant) is a six-barreled 23 mm rotary cannon used by some modern Soviet/Russian military aircraft.

Pantsir-S1 (Russian: Панцирь-С1, NATO reporting name SA-22 Greyhound) is a combined short to medium range surface-to-air missile and anti-aircraft artillery weapon system produced by KBP of Tula, Russia.

The ZU-23-2, also known as ZU-23, is a Soviet towed 23 mm anti-aircraft twin-barreled autocannon.

The term derringer [derr-in-gur] is a genericized misspelling of the last name of Henry Deringer, a famous 19th-century maker of small pocket pistols.

The Type 60 Self-propelled 106 mm Recoilless Gun (60式自走無反動砲 roku-maru-shiki-jisou-muhandou-hou) is a light anti-tank vehicle developed by Japan in the late 1950s.

The EX-17 Heligun is a two-barrel 7.

The General Dynamics GAU-12/U Equalizer is a five-barrel 25 mm Gatling-type rotary cannon.

The Special Purpose Individual Weapon (SPIW) was a long-running United States Army program to develop, in part, a workable flechette-firing "rifle", though other concepts were also involved.

The Montigny mitrailleuse was an early type of crank-operated machine-gun developed by the Belgian gun works of Joseph Montigny between 1859 and 1870.

The M197 electric cannon is a three-barreled electric Gatling-type rotary cannon used by the United States military.

The XM301 Cannon is an externally powered, three-barrel 20 mm Gatling gun made by General Dynamics for the U.

A rotary cannon, rotary autocannon, or Gatling-type cannon is a rapid-firing weapon that utilizes multiple barrels in a rotating cluster to provide a sustained rate of fire greater than single-barreled machine guns or automatic cannon of equivalent caliber.

The Nordenfelt gun was a multiple barrel organ gun that had a row of up to twelve barrels.

The XM133 Minigun is a 6-barreled Gatling-type machine-gun.

The Type 100 is a double barrel machine gun of Japanese origin.

The Hua Qing Minigun is an externally powered rotary-barrel Gatling gun of Chinese origin.

The Caldwell machine gun is a machine gun of Australian origin.