Ardent
CGN Ultra frequent flyer
Need to find a way to get or have cut a .385" groove diameter barrel blank to turn a revolver barrel from. Any suggestions? Twist can be between 1:9" to 1:16". I'm already considering .38-55 barrels as a close mark and altering the bullets slightly, but a lot of .38-55's are actually sporting .375 bores now rather than ~.378", a ful 10 thou under ideal.