Just Google the model you'd like and go from there. Gentleman it would be great to at the very least have the ability to get a 15 rounder or so. In terms of other compatible manufacturers, I would use Mec-Gar also. Must be no problem locating them. I'm looking a https://kameronopnjg.blogvivi.com/32704227/rumored-buzz-on-ruger-p89-for-sale