WHAT DOES BLACKHORN 209 POWDER IN STOCK MEAN?

I have a CVA optima in chrome steel. I even have the black horn 209 breech plug. I load a hundred grains by quantity of Blackhorn 209 which has a 250 grain Barnes bullet. I have discovered that you truly really should use a very good primer. Usually do not utilize the primers produced for black powder as this is simply not black powder. I make use