Hate to bust the myth, but Conical 9mm AP rounds can't punch heavy steel like that and were not designed to go through a vest either, although they can. It was designed by Cops aka LAPD Swat to go through car winshilds and doors without major changes in trajectory. Very sucky part of them is they are hole punchers and are lusy at taking a person down quickly.
Oh yea, and the possesion of any AP round designed for a pistol is a Felony.
also poisoned or explosive for those who are curious.
