Mine's mounted in the spare tire compartment. The bumper flips up on a hydraulic cylinder. I mounted it on a swivel so I could get wide dispersal.
The grenade launchers are behind the flip up headlights.
I LIKE the flip up head light idea..... Hadn't thought of that!
I considered the spare tire bay for the 50 cal but what do you do if the guy causing the problem is 3 or 4 vehicles ahead???
BruceKnee - Thanks for the vote but I have way to many skeletons in my closet to run!