Long many years in the past I went to the usage of CCI primers on the magnum range. The one exception is CCI bench rest primers with the 204 Ruger. Therefore I've only one large rifle primer, just one small rifle primer and only large and small magnum pistol primers https://beckettffdxs.blogstival.com/54009324/the-fact-about-federal-210m-large-rifle-primers-that-no-one-is-suggesting