OK, I'm familiar with "The Load", but how about some more thoughts on the "best" (most accurate with varying bullet weights) powder to use for reduced, .30 caliber rifle loads.
TIA for all responses.

I use red dot for all my cast loads have had good luck with them. For jacketed loads I have use 4198.

You wanna ask a vague question...here's a vague answer...

SR4759