I've been using 27 grs. of Varget w/40 grn Nosler blitz kings, and also 23 grs. Re7 with these bullets, and 27 grs of Varget with Hornady V-max's and get just over 1/4 in groups with both with my Armalite M15A4. Out to 300, this gun outshoots my A-Bolt Equlipse .22-250 varmint rig. That is saying a lot, because it is a very accurate rifle. Can't wait to get the new Armie out to S.D. this fall!
I'm sure a lot of you guys reload, what do you have the best luck with?
note: I use a single stage Rock Chucker, and RCBS dies.