I hate the ring that forms between the cylinder and the forcing cone. I can't ever get the black ring to go away, I can clean them until they are shinny but still there. What do you all use to get rid of the black ring? I would like them to look good, at least each spring.
I have tried proshot, 3M pads with cleaner and years ago the lead cloths. What am I missing? BTW, I shoot 95% cast bullets.