Funny story; when I was in the Army we had shortened Remington 870s used for breaching. One of my friends was trying to convince everyone that the "shorty" woul

Funny story; when I was in the Army we had shortened Remington 870s used for breaching. One of my friends was trying to convince everyone that the "shorty" would be ineffective when used in a hanger because of the potential distance between target and assaulter. Another friend offered to help test the theory out by being the one behind the shotgun. It turns out that the shotgun doesn't do much when shortened but there is a strong physical reaction that occurs when someone fires one in your direction.