A minigun is a multi-barrel machine gun with a high rate of fire, employing Gatling-style rotating barrels.
Variants
CZ53 personal minigun
The Rockwell CZ53 personal minigun is capable of firing 5mm rounds at over 60,000 RPM,[1] with an ammo capacity of 120 rounds.[2] The weapon was intended to replaced by the CZ57 Avenger minigun.[3]
Minigun

The Minigun fires 5mm rounds and a typical cartridge holds 100 rounds.
CZ57 Avenger minigun

Rockwell designed the Avenger as the replacement for the CZ53 Personal Minigun. The Avenger's design improvements include improved, gel-fin, cooling and chromium plated barrel-bores.[3] Some variants are chambered for 5.56mm bullets, with a magazine capacity of 120 rounds.
Vindicator minigun

A product of German company Rheinmetal AG, this six-barreled minigun is capable of firing over 90,000 4.7mm caseless rounds per minute, making it the pinnacle of engineering.[4] It has an ammo capacity of 100 rounds. In the Midwest, a slightly modified version of the Vindicator exists, which instead is chambered for 7.62mm rounds.
5mm Man-Portable Minigun

The 5mm Man-Portable Minigun[5] is a model commonly mounted on Vertibirds as a door gun. It is commonly used by members of the Brotherhood of Steel and Super Mutants.
MEC Gauss minigun

A rare minigun of Chinese origin, it is capable of firing over 90,000 2mm EC rounds per minute, by means of the weapon's electromagnetic fields.[6]
Vault-Tec minigun

A five-barreled minigun, used by the Attis army.
CZ25 military minigun

The Rockwell CZ25 military minigun appears only the Van Buren tech demo, and is able to fire large amounts of .223 caliber rounds without overheating quickly.[7] The weapon's magazine holds 54 rounds.
References
- ↑ Fallout and Fallout 2 item description: "A Rockwell CZ53 Personal Minigun. A multi-barrelled chaingun firing 5mm ammunition at over 60,000 RPM. Min ST: 7."
(PRO ITEM.MSG (Fallout) and PRO ITEM.MSG (Fallout 2)) - ↑ Fort Independence terminal entries; research terminal (minigun), Research Log - Minigun
- ↑ 3.0 3.1 Fallout 2 item description: "Rockwell designed the Avenger as the replacement for their aging CZ53 Personal Minigun. The Avenger's design improvements include improved, gel-fin, cooling and chromium plated barrel-bores. This gives it a greater range and lethality. Min ST: 7."
(PRO ITEM.MSG (Fallout 2)) - ↑ Fallout 2 item description: "The German Rheinmetal AG company created the ultimate minigun. The Vindicator throws over 90,000 caseless shells per minute down its six carbon-polymer barrels. As the pinnacle of Teutonic engineering skill, it is the ultimate hand-held weapon. Min ST: 7."
(PRO ITEM.MSG (Fallout 2)) - ↑ Boston Airport terminal entries; outgoing supply order RQR-2210
- ↑ Fallout Tactics item description: "The MEC Gauss is of Chinese design. It uses multiple electromagnetic fields to propel over 90,000 rounds per minute to relativistic velocities."
(Items.txt) - ↑ Van Buren tech demo item description: "A Rockwell CZ25 Military Minigun. A multi-barrelled weapon capable of firing large quantities of ammo with minimal heat issues."
(VBtext.txt)