A SIMPLE KEY FOR FEDERAL 209A PRIMERS UNVEILED

The 209M M designation is for MAGNUM & is much hotter than. The 209a & without doubt will maximize pressuresI’m liking this load I made While using the very same load information other than I’m working with sixteen.8 of Clays and loading it with 1oz. Would that insert or decrease force and velocity?Issues getting the Federal 209a primers Is the