The BFG9000 strikes fear wherever its name is heard, hell or above, by a human or by a demon. The shots are powered by something stronger than even nuclear power - Argent energy.
Powers and Stats
Name: Big Fucking Gun 9000 (referred to as Bio Force Gun 9000 in the DOOM movie)
Classification: Plasma Launching Firearm
Prerequisites: Requires ammunition and a knowledgeable user (specifically trained in advanced firearms)
Range: At least 30-35 meters (damages everything within 1024 map units in DOOM), likely more