Its weird, and I've been pondering it for a while: How come you never see flat nose 9mm rounds? How come you never see round-nosed .40 S&W? I've seen flat-nosed .45 ACP; forgot what brand it was. BTW, what grain was 9mm, .40 and .357 Magnum created around? From what I understand, developers created .45 ACP around a 230 grain bullet......wasn't .357 created around a 125 grain bullet?