i know its in every movie, people think its cool, and i hear people saying theyll buy two m9s to dual. or 2 tec 9s. i think its stupid. waste of ammo and inaccurate. people i talk to say they think firing 2 rounds in a bad guys general direction is better than 1 aimed round. Whats next, quad-wielding 2 single stack autos in each hand? does dual wielding serve any purpose at all?