Just finished another round of test fires. 14 cases primed with CCI 200, Fed. 215, or Rem. 9 1/2 primers. All fired. However, the Fed 215s primed in both Hornady and Rem. brass, all had the primer back out. These are just primed cases, not charged and bullet seated. How the heck does a primer back out of an unloaded case?
MT