I have a CVA optima in stainless-steel. I even have the black horn 209 breech plug. I load a hundred grains by volume of Blackhorn 209 by using a 250 grain Barnes bullet. I have discovered that you truly need to use an excellent primer. Do not make use of the primers manufactured for black powder as this is not black powder. I use the CCI magnum pr

Blackhorn powder is palms down the cleanest and finest taking pictures powder that I've ever utilized! I'm capturing 80grn by volume with hornady xtp 240s and they are tack drivers at 100yds! I have never had a misfire using Blackhorn 209 and Winchester W209 primers!or five lbs. bottle. What more could you request? The Blackhorn™ 209 Powder Subst