First time ever. I was priming on my press yesterday (RCBS) and the screw that holds the primer arm too the press snapped, This caused the the screw that holds the primer cup too the primer arm to also break. I have primed ruffly 5K rounds on this press, I guess that it was just time for it to break. Has this ever happen to anyone before or am I just too ruff on the handle? I have read that many do not use their press for priming but I like it more than the hand primer.Thanks for your answers.