Glob3006, nice looking groups.I am shooting 130 gr accubonds out of my 270wsm over 62.5 grs of imr4350 and they average 3265fps. and are very accurate.I have tried around 3or4 diffrent powders and none of them where as good as 4350 out of my rifle.But the way your groups are I dont know if i would make a hole lot changes. my 2 cent