Sticky holster. I just saw an ad for them. Maybe they could be a viable option. See linky thing:
http://www.stickyholsters.com/
Well, those that may be interested anyway.
They make them for most guns, many models. I had a Judge Public Defender and bought the holster for it. I got a new auto. The holster I had was close to fitting the new one. I cut it down some and restitched the piping for a perfect fit. A new Sticky is around $25 but I’m a tad cheap.