Just Google the design you would like and go from there. Man It will be nice to a minimum of have the ability to receive a 15 rounder or so. So far as other appropriate manufacturers, I'd personally use Mec-Gar also. Must be no problem locating them. I'm on the https://rugershotguns34522.tblogz.com/ruger-sr45-for-sale-an-overview-45981039