I have a Ruger mark III 22/45 with the treaded barrel and the picatinny rails and i have a small Bushnell red dot mounted on it. The problem is that I can't find a holster to fit one with an optic. Does anyone know if someone makes a holster to fit my gun? I have thought about having one custom made or buying the one Ruger sells and having it modified to fit.
http://ruger.com/products/2245ThreadedBarrel/images/10149.jpg
http://ruger.com/products/2245ThreadedBarrel/images/10149.jpg