RUMORED BUZZ ON FEDERAL 209A PRIMERS

The 209M M designation is for MAGNUM & is way hotter than. The 209a & undoubtedly will improve pressuresDanTheFarmer reported: If I sub in the Fed 209 A primer as an alternative will I even now be Risk-free? It seems difficult to believe that a primer substitute would raise me from 8500 psi to over 12000 psi but it's normally much better to check w