I'm no expert but the good boys on this forum put me onto that exact formula except I use federal match primers and if you start on the light side with the powder as someone else has mentioned and work your way up then you can't go wrong. I would buy a large quantity of powder as each batch can vary as I found out, I was using 71.5 grains but had to drop to 69.5 grains with the new batch because the new powder was really hot.
Bookmarks