I have not tried another primer yet. I have some Rem 7 1/2 toHave you tried a different lot or brand of primer. Primers can be defective.
More jump, shorter OAL- some say it reduces pressure. THINK Weatherby.
no I didn’t. I mailed the bolt back to Pierce today to have him inspect it.Have you checked firing pin protrusion? I have seen some that protruded too far out of the bolt face.









