Try the Hornady 240grn XTP's in factory loads for the 44 Mag. I purchased some at Cabela's and after shooting two groups off of sand bags at 50 yds with my Ruger Blackhawk Hunter I'm sold on them. It shoots 3 into a 2" group at 50 yds.
I have a great handload with the same bullet and H110 and they shoot just about as good.
Mike

You don't quit playing because you get old, You get old because you quit playing.