No matter which side you stand on in the gun debate, it's pretty well known a whole host of weapons exists in America. And for some, like flamethrowers or knife-point sharp Wild Kat Keychains, you can hardly believe they're legal — at least in most states. We've rounded up the best of the best, or the most dangerous of the dangerous, depending on your point of view. While many of these weapons are banned in at least a few states, for the most part they're fair... (GunPolicy.org)