I;am loading Lellier,Bellot 4/4 SR boxer primers for a Beretta model 96 Brigadier, some rounds rounds need a double strike,some rounds have no firing pin mark. My gun is clean,I;am using a single stage RCBS press. Canpro 180gr ,brass is cleaned, Are the primers that hard or is there something else I should be looking at? 3000 round count.


















































