Each the RCBS and Lyman situation prep bits operate and i place my Lyman bits on. im im gonna place the RCBS cutter head on the moment i get it. Just helps make For additional constant priming. I also hold the brass that will come out of my guns that https://223-brass-for-reloading52962.rimmablog.com/36006535/the-basic-principles-of-223-cases