What kind of groups are you getting?
BTW, Lyman 48th edition shows best accuracy with Hornady 139gr JSP using IMR 4895 (38.7gr start / 43.0 max), and for the Hornady 154gr JSP IMR-4064 (36.7gr start / 41.8[compressed] max).
They also say that overall best accuracy for all weights was with H380, and IMR-4350 as a second choice.
Hope this helps!
Just a Shooter