I managed to pick up a Remington Rider 1858 Belt Pistol (a double action 1858 Remington) that is a cartridge conversion to .38 Rimfire. I've seen the Belgian reloader with the turned brass cartridges and using a .22 RF blank as a primer. Are there other options to loading .38 RF? I already have dies for .38 Colt (38 Centerfire) and a mold for heeled bullets for that. Suggestions?