BFG (Doom movie)

The BFG, or known as the Bio Force Gun version 3.14, is an experimental energy weapon developed by the UAC and depicted in the 2005 film Doom.

Description
The BFG is depicted as a futuristic black-colored rifle. It has no apparent magazine, suggesting that it is recharged in its special storage system. The gun fires a blue (rather than green) blast of plasma, which obliterates the target and burns away at the surrounding areas for several minutes. The effects of the BFG on targets is never actually shown on-screen; the only time it is actually fired at an enemy is when it is fired at Reaper, and he dodges the main blast. Since he is not attacked by any other energy, it seems the flash damage of the BFG is not part of this weapon.

Sarge first came into possession of the Bio Force Gun, which he calls it a "big fucking gun".

Trivia

 * The BFG's model number is a reference to pi and also to Commander Keen's IQ of 314, which was likewise a pi reference.
 * Unlike in the games, the gun is not labelled as '9000'.
 * A fan made a copy of this weapon called the "BFG 10K" is available in Skulltag.

BFG (película)