How To Knock Out Your Front Teeth With A Pistol Grip Shotgun

[youtube]http://www.youtube.com/watch?v=Hmt7z4Q6JaM[/youtube]

Fake? could be… but I’ve seen the exact same thing happen in a split second with my own eyes. Luckily my friend didn’t lose any teeth though, and still came away from the situation with a valuable lesson in physics.