Actually, I've used .357 cast LSWC, intended for 38Spl/.357Mag, in both my 9's (SIG938 and Beretta M9) without any problems for years. Also use the same in my 1911 in 38Super. Just taper crimp instead of roll crimping in the groove and fire away.I am just wondering why you don't see a lot of vendors offering SWC bullets for the 9mm like you see for the 45 ACP. Is there something about the SWC that makes it better or worse for one caliber then the other?
and the later H&G 68 profile