Multiple-barrel firearms

20 mm gatling type rotary cannon

close-in weapon system for defense against anti-ship missiles

300px|thumb|upright=1.6|Flintlock of an 18th-century hunting rifle, with flint missing.

thumb|A drawing of ribauldequins, as designed by Leonardo da Vinci. thumb|Organ gun in the Bellifortis treatise (written ca. 1405, illustration from Clm 30150, ca. 1430)

30 mm Gatling-type autocannon aircraft armament

23 mm twin-barreled autocannon aircraft armament

right|thumb|350px|A homemade '''''' () is an Italian word used to refer to a sawn-off shotgun of the break-action type. It is traditionally associated with the Sicilian Mafia for their use of it in vendettas, defense, and hunting.

underwater pistol

submachine gun

23 mm Gatling-type autocannon aircraft armament

25 mm rotary autocannon aircraft armament

shotgun with two parallel barrels

thumb|A pepperbox by Allen & Thurber, one of the most common American designs thumb|A mid-19th century four barrel Russian pepperbox pistol

TKB-059 (ТКБ-059) was a Soviet three-barrel bullpup assault rifle, capable of fully automatic fire, chambered for the 7.62×39mm round and manufactured by Tula Arms Plant in 1966. It was based on the Device 3B (Прибор 3Б), an earlier experimental assault rifle that also had three barrels. Both weapons were developed by the small arms designer Gennadiy Aleksandrovich Korobov.

American prototype 5.56 mm rotary-barreled machine gun

type of assault rifle with bullpup grenade launcher module

underwater pistol

Korean assault rifle

type of grapeshot revolver/service pistol

type of assault rifle

4-shot Derringer-type pistol

research and development company based in Australia

The TP-82 () is an out-of-service triple-barreled Soviet combination gun carried by cosmonauts on space missions. It was intended as a survival aid to be used after landings and before recovery in the Siberian wilderness.

battle rifle

thumb|9.3×62mm Blaser R8 Custom Grade IV thumb|Blaser R8

break-action hunting firearm with at least one rifled barrel and one shotgun barrel

The DP-64 Nepryadva is a Russian special-purpose double-barreled over/under grenade launcher designed to protect surfaced submarines, ships, dockyards, water development works, and other coastal installations from combat swimmers and naval special forces. The weapon is breech-loading and operates much like a large shotgun with a side-break breech, utilizing both direct and indirect iron sights. The weapon is capable of firing grenades indirectly at ranges up to ; however, these grenades act much like small depth charges, attacking submerged swimmers like true depth charges attack submersibles.

large-calibre handgun with two or four barrels

7.7 mm machine gun aircraft armament

25-barrel volley gun made by Giuseppe Marco Fieschi in 1835

class of firearm with more than one barrel

type of pistol

type of semi-automatic pistol

type of sporting rifle with two barrels instead of one

The Type 11 (), designated as QTS-11, is an air burst grenade launcher integrated with the QBZ-03 assault rifle in service with the Chinese military since 2015.

American double-barrelled pump action shotgun.

family of Russian non-lethal pistols

type of Silent, derringer

Flash-Ball is a registered trademark for a less-lethal hand-held projectile launcher developed by French hunting firearms manufacturer Verney-Carron. Flash-Ball is intended to be used by riot police as an alternative to lethal firearms, bean bag rounds and plastic bullets.

multi-barrel pistol

type of Shotgun

type of flare pistol

The PAPOP (PolyArme POlyProjectiles, "multi-projectile multi-weapon") was a French project to construct a computerized infantry weapon for the FÉLIN system, capable of hitting hidden or protected targets. It would have combined a 35 mm grenade launcher with a 5.56×45mm NATO assault rifle, both in a bullpup configuration, complete with targeting aids and an unorthodox sight. Category:Multiple-barrel firearms

type of volley gun

The S4M () was a Soviet special service pistol.

gatling gun

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type of Machine gun

type of Multiple barrel pistol

Special purpose machine for mechanical work