Devildog,my old load for my .44s with H110 would group into 1.5" at 50 yards from bench. I have to admit however that I had given my own personal guns the full house accurizing treatment. This was especially memorable because a "S & W snob" was here bragging about s&w and badmouthing rugers. The groups I could get out of it ran from 1.4-2". Need I say more other than how quick his face changed? By the way,1 week later he ordered a ruger from me and stated he didn't even want to see it until I accurized it. Blue dot has always seemed to burn dirty as all the dot powders.