When I set for reloading this year I decided to use a RCBS X die. Without knowing so I adjusted the die down too far. So in rapid fire I meet my match. In sitting rapid fire I had to shoot an alibi. Not good. In prone rapid fire I had to shoot to also shoot an alibi but when I did the rifle jamed again. The problem was that I set the shoulders back when I resized the cases.
The funny part is that it never jamed when I shoot slowfire - only the rapid fire strings, and the first round out of the magazine - went sour.
I reset the die today but I have 300 rounds loaded up badly. I will use them for pratice or for slowfire only.
