Very long decades in the past I went to using CCI primers with the magnum wide variety. The only real exception is CCI bench rest primers for that 204 Ruger. Hence I have only one large rifle primer, a single small rifle primer and only large and small magnum pistol https://cruzapcod.targetblogs.com/32364479/the-smart-trick-of-federal-primers-ammunition-that-no-one-is-discussing