Removing the crimp is an easy one-time system. I use a RCBS Trim Mate crimp remover that inserts on the hand Device and reams the primer pocket. Once that's performed the case is prepared for continual use. The true secret is determining military brass. And the headstamp may be the https://9mm-reloading-bullets10163.blogsmine.com/38002890/fascination-about-9mm-reloading-brass