So I managed to get out to the range and try out this powder/bullet combo.
175gr nosler partition LR, Federal 215 primer, hornady brass, and staBALL HD powder
I have a tikka t3x roughtech, 24 inch barrel, with 1:9 twist.
The best 3 round group I got was with 72.2gr which happened to be my...
Does anyone have load data for the staBALL HD powder? I'm trying to build a load with nosler 175g long range in my 7mm rem mag.
Even a starting powder weight will help. I'll post the results if the data isn't available yet