Vindicator minigun

The  is a big gun in Fallout 2 and Fallout Tactics.

Fallout 2
Along with the Bozar, many consider the Vindicator to be the ultimate big gun. Even enemies clad in Power Armor can be brought down in a single burst. The only down side of the weapon is the scarcity of the ammunition it uses. The Minigun runs on 4.7mm Caseless bullets, which can only be bought in two stores, and not easily found. One convenient method involves traveling close to San Francisco for the Hubologist random encounter; the Hubologists sometimes carry submachine guns using the same ammo. However, it can be stolen from most of the guards in Chinatown, San Francisco. The minigun itself can be acquired on-board the Enclave Oil Rig or sometimes bought in San Francisco.

Fallout Tactics
In Fallout Tactics, a new type of Vindicator Minigun appeared and is chambered for much more common 7.62mm bullets. While it doesn't do as much damage as, say, the M249 SAW, it can shoot a lot of bullets really hard at people. Very useful in CTB, when more bullets means more dead people. In STB and ITB, you might be better off with an L30 Gatling Laser.

Locations

 * In the "Uprising" Special Encounter, carried by the two guards together with 1000 rounds of 7.62mm each.
 * The vindicator is also used by reavers on occasion.