Anyone use RE15 in their 300 Savage? I have inherited a pile of 150 core lokt and I have plenty of re 15. Speer state that re 15 gave increased velocity over other powders but only list for 165 and 180. They state 40-44 for 165s. I thought of starting at 40 grains in my M99 with the 150s. I don't want to drive in to town for more 4895.
Whilst we are here does anyone use a m99 300sav and what are your favourite loads?