Just Google the design you need and go from there. Man It could be great to at the least have the capacity to obtain a fifteen rounder or so. In terms of other compatible models, I'd use Mec-Gar also. Should be no dilemma finding them. I am looking a Ruger https://sethnocpe.techionblog.com/32118642/a-secret-weapon-for-ruger-sr45-for-sale