I have never reloaded for my handguns, but am about to start. I have both standard steel and carbide dies. The carbide set needs a new de-capping rod, so I am going to use the steel set for now. When do I need to use the spacer ring? Why do I need to use it? How do I properly set-up with it? Also, the carbide set did not include one, but I recieved them second-hand. Perhaps it is missing? Thanks, more questions to follow. mtmuley