Just Google the design you need and go from there. Gentleman It might be awesome to at least manage to get yourself a fifteen rounder or so. As far as other suitable models, I would use Mec-Gar also. Need to be no issue getting them. I am hunting a Ruger https://keeganfiigc.thechapblog.com/31424824/the-2-minute-rule-for-ruger-p89-for-sale