Hi,new reloader here.I've just reloaded my first batch of .30 carbine rounds and they are not all going BANG when I pull the trigger.About 1 out of 8 fail to fire,sometimes when I try them again,they fire.There are marks on the primer when I checked them.My recipe is-14.3 gr. of W 296 behind a 110 gr. Hornady FMJ with CCI 41 primers.COL is 1.680.I'm thinking maybe just bad primers but I'de like to hear opinions from the experts.Thanks in advance.