INDICATORS ON BLACKHORN 209 POWDER IN STOCK YOU SHOULD KNOW

I have a CVA optima in stainless steel. I also have the black horn 209 breech plug. I load one hundred grains by volume of Blackhorn 209 that has a 250 grain Barnes bullet. I have discovered that you actually should use a good primer. Don't use the primers manufactured for black powder as this isn't black powder. I make use of the CCI magnum primer