Originally Posted by Double_D
+1 for Magpro


Definitely, and it is a ball powder which the OP says he prefers. I tested quite a few for some comp rifles and MagPro with F210M's was my favorite after lots of testing. H4831sc is very consistent, but with lesser velocity. RL22 is good also, but was very temperature sensitive. Never tried 7828, so cannot comment on those suggestions.