I have two Radom P-64s, and the safety catch stopped working on one of them. I noticed the dreaded broken hammer catch, that is keeping me from moving the safety, but the gun still fires. It broke while the safety was off, but it's still keeping the firing pin contained so the gun will still fire. I'm sure it won't last much longer, and the safety/hammer catch has historically been a hard item to find. Anyone have leads on replacements?