Getting rid of the crimp is a simple one-time system. I make use of a RCBS Trim Mate crimp remover that inserts on the hand Resource and reams the primer pocket. Once that is accomplished the case is prepared for ongoing use. The crucial element is figuring out army brass. https://9mm-once-fired-brass96306.mybjjblog.com/the-9mm-brass-diaries-49145295