This guy fires a 50 cal rifle, it hits the metal target and the bullet ricochets back and knocks his ear protectors off. Half an inch different and it would have taken the side of his head off.
I had a .45 jhp round bounce off a steel knock-down plate, smacked me in the forehead, but only as hard as if someone had tossed it at me. Scares me to think of something as big as a monster .50 coming back at me. Maybe he needs to wear a "Fritz" helmet if he intends to do this again.