Just Another factors to contemplate instead of only switching primers until eventually the cratering goes away. In Severe scenarios, the beginning hundreds developed quick delayed firings — almost certainly during the array of 20 to forty milliseconds but detectible to a seasoned ballistician. Switching that propellant to the Magnum primer https://z-ndh-tchen-cci-55091345.iyublog.com/30930369/not-known-factual-statements-about-cci-200-large-rifle-primers