44 grains IMR 4759
Hornady 45 cal. 250 grain SST
MMP Black Sabot
MMP 50 cal. BBSB Sub Base
Winchester Triple 7 primers
You must be joking. Using a T7 primer is about the worst advice ive ever heard when i comes to igniting smokeless. They are the weakest primer available.
Why in the hell would you want to use the weakest 209 primer with smokeless?
