THE 2-MINUTE RULE FOR BLACKHORN 209 POWDER IN STOCK

I have a CVA optima in stainless steel. I also have the black horn 209 breech plug. I load 100 grains by volume of Blackhorn 209 which has a 250 grain Barnes bullet. I have discovered that you truly should use an excellent primer. Will not use the primers produced for black powder as this isn't black powder. I make use of the CCI magnum primers onl