My first pistol is a 9mm; my second is a 10mm; my third is a .45acp and my last is a .22LR with a 7.25 barrel.The .22LR pistol will probably be used for dispatching rabbits, squirrels and other assorted small game in a discrete fashion, instead of pulling out my .22 cal. long gun, if the S ever HTF.The 10 and the .45 are both 1911s and are my defensive guns.The 9 I got when I first got my pistol