After trying Hornady 87 &105g with several powders, etc, I tried some 68g Watson and AA2520 and Varget. These are at 200yds.

The top right is all Varget with 68gr. Six, 3 shot grps ranged from 0.68 to 1.8". Three had all windage, little vertical. Bottom left is AA2520 w/68gr (2 grps-0.39 (only 2 shots) & 0.50"; and H105BTHP with RE15 (3 grps, .56, .75 & 1.1". I took the trigger blade off today (only about 3 total hours of fiddling around) :
I flinched on that long windage group in the top right pic, and threw one right about 1.5". The other 2 in the bull were under 0.1". 65 yrs of pulling triggers, including Jewells, are not conducive to that damn blade. Anyway, I thought there might be some interest in the lighter bullets and AA2520 in the 8 twist bbl. Thanks. Ron.

The top right is all Varget with 68gr. Six, 3 shot grps ranged from 0.68 to 1.8". Three had all windage, little vertical. Bottom left is AA2520 w/68gr (2 grps-0.39 (only 2 shots) & 0.50"; and H105BTHP with RE15 (3 grps, .56, .75 & 1.1". I took the trigger blade off today (only about 3 total hours of fiddling around) :










