I guess that I should have stated that my pistol of choice will be my Berretta 92FS 9mm 15 shot magazine or my Sig 226 40 S&W 12 shot magazine. I will set one of these up with the lazer sights I think. I seem to shoot the 9mm better and it has more shot capacity but the 40 is more powerfull plus I already have two extra magazines for it. I'm still pondering my choice.