Can someone please explain to me WHY THE HELL SOMONE WOULD PUT A BIPOD ON AN AR-15??? I've only fired the military equivalent (M-16A2 and A4), but I can never understand all the frigging accessories. Guys in units I've been with try and cram a damn bat-belt's worth of shit on them. Makes no sense. The weapon is a… » 12/12/14 4:11am 12/12/14 4:11am