BLACKHORN 209 POWDER IN STOCK NO FURTHER A MYSTERY

I've a CVA optima in stainless-steel. I even have the black horn 209 breech plug. I load a hundred grains by quantity of Blackhorn 209 having a 250 grain Barnes bullet. I have found that you really need to use a very good primer. Never use the primers made for black powder as this isn't black powder. I make use of the CCI magnum primers only. In no