Gotta be prepared for anything these days. But my guns are not dangerous as none of them has the very lethal barrel shroud. And no 50 caliber AR-15 fully semi-automatics with high magazine clips, either.
Learn the finer points of guns here;
http://www.youtube.com/watch?v=ygbXfGGxQ-o
15 years previous law enforcement and an armorer. Very well versed on the fine arts of boom-booms.