The Gunzerker - hand cannon [i]"There ain't no rest for the wicked."[/i] 1)Return to sender - kills with this weapon grant bonus ammo, directly to the magazine. 2)Bullet hose - when an enemy is killed with precision damage, a second gun is formed in your left hand, and both guns draw directly from reserve ammo. Using the scope button fires it, and both guns do about 70 percent damage. This lasts for about five seconds.