For the people around the world buying small arms specifically to fuck people up, the overwhelming choice is a Kalashnikov variant, mostly from Asia. Our guns a too expensive for the baddies, except the drug lords.
Since WWII, the big one, we've been trying to teach the world proper manners, not always successfully. Now, like petulant teenagers, they come to New York wearing funny clothes and presume to tell us how to behave.
We'll tan their butts and send 'em to their rooms.