Assault Rifle (movie)

The Assault Rifles from the Doom movie used by Sarge (Dwayne Johnson), Reaper (Karl Urban), Portman (Richard Brake), and Duke (Raz Adoti) are Heckler & Koch G36s modified to have a futuristic look. The stocks used are most likely derived from the G36KV stock.

Note Mac's (Yao Chin) weapon is also a modified Heckler & Koch G36 with an Underslung Grenade Launcher, the main body and launcher fabricated from resin and aluminium.