... that is assuming you are comparing Typical primers to plain primers or Magnum primers to Magnum primers ... not Magnum primers to straightforward primers. There exists an exception with handgun loads that use large pistol primers ... WLPs make about fifteen% more flash than other models of Standard large https://cristiandtrlj.ourcodeblog.com/32000604/little-known-facts-about-federal-large-pistol-primers-no-150