I'm going to give these guys a shot if none of my current holsters fit the Shield:
Premium Molded Holster Kit | Old Faithful Holsters The Shield option is in the pull down menu.
You can buy it pre-assembled, but you save money by just screwing it together yourself. IMO, this is what these simple kydex/leather type of holsters should cost. If it works out well, I'll never waste money on Crossbreed again. Best thing is, you can buy another premolded shell if you change guns or just a sheet of Kydex if you have a gun that is hard to find holsters for.