Halo: Escape the Mothership

You run up quietly to the door, and open it. You stick your gun through the open door and yell, "Who ever's in there better come out with their hands up!" Elite 4 raises his Spiker. An Elite come charging out the door, knocking you against the wall hard. "Hey!" You say you get up and fire full auto on that thing. But your gun shatters. You should have known spikers don't go auto. They go SEMI-auto. You were so used to S.A.W., the Machinegun. You...