Ok, I know that sounds totally lame. I've seen lots of guys swaping barrels to make a 10mm out of a .45, is there anyone doing swaps the other way. I only ask cause my family's got a crap load of .45's, and if things got real bad it might be nice to swap over if I couldn't find ammo. I'm into versatility. I've got a .40sw barrel on order from LW for two months now.