I just went with the Colt/Walther Gold Cup Trophy 1911 22lr. Also considered the Sig/GSG 1911, The M&P22, Ruger 22/45, & SR22. Pretty much in that order as I made my decision. Wanted an all metal gun. Would of been happy with any of them. I've shot them all except the Sig. Chose the Colt Walther over the Sig GSG just by gut, and it had a 12 round mag. But I did like the Sig too. Took me forever to decide.