Home Forums Hunting & Shooting Ask The Gunwriters Thoughts on primer failure

I have had this issue before and it was the same as the OP, CCI large rifle Mag primers.

I had this issue again recently, picked up a case right off the boat from Korea 223 Rem 55FMJ's PMC ammo.
12 out of 40 rounds went click with 2 different bolt action rifles. all rounds fired through an AR, super hard primers !!!!