Help with 223 bolt not closing
I have a Remington model 700 in 223 Rem, I went out to shoot some today and fired two rounds then, I couldnt get anymore rounds to chamber, the bolt would not close all the way. I got home and just checked the OAL and they are 2.19 to 2.20 my hornady manual calls for the OAL to be 2.20 for the round Im shooting which is the hornady 55 gr sp. could primers be too high maybe? any help would be appreciated, thanks.