... that's assuming you're comparing Normal primers to plain primers or Magnum primers to Magnum primers ... not Magnum primers to plain primers. There exists an exception with handgun masses that use large pistol primers ... WLPs develop about fifteen% much more flash than other manufacturers of Standard large pistol https://johnnyrolgy.dreamyblogs.com/32192212/the-smart-trick-of-federal-215-large-magnum-primers-that-nobody-is-discussing