... that is assuming you're evaluating Common primers to Standard primers or Magnum primers to Magnum primers ... not Magnum primers to plain primers. There's an exception with handgun masses that use large pistol primers ... WLPs develop about fifteen% more flash than other brands of Standard large pistol primes https://zionbhmjg.pages10.com/not-known-facts-about-federal-m215-primers-67362473