WHAT DOES BLACKHORN 209 POWDER IN STOCK MEAN?

Blackhorn powder is palms down the cleanest and ideal capturing powder that I've at any time utilised! I'm capturing 80grn by volume with hornady xtp 240s and they are tack motorists at 100yds! I have never experienced a misfire working with Blackhorn 209 and Winchester W209 primers!We may well transform this Privacy Recognize every now and then. I