this glitch is a lil old, it first began with a dude who screwed up reloading, and thn found the glitch. its originally used for assault or medic or watever, they use it so when they shoot, u wont hear the bullets hit u so its good for hiding, and it tricks the opponent into thinking that u have ur colt out or fists, so sometimes they like to go easy on u for that, but then 1 second later pow u blow his brains out, its pretty fun at times but then sometimes some noob will kick u, thinking its a hack when he really has no idea what it really is.