the slang for the .40 smith and wesson. a compromise between the notorious 9mm and the venerable 45acp. it packs a punch, as well as a large clip. a popular round for self-defense as well as police. it is similar is the 10mm, which is the same diameter but a long and thus more powerful case.
u ready for this?
are u kidding? i got my 40sw cocked and loaded