I spent the day prepping 220 rds of brass and will be ready to load when the bullets get here. While in the loading room I consulted Hornady, Sierra, Speer and our favorite, Gun Gack 1.
All the powders I listed in the start of the thread had listed loads with the exception of A2015. I'm going to replace that option with Varget. All are capable of 2200 + fps out of a twenty inch barrel. From there the targets and chronograph will make the choice as it usually does.
