When adjusting sights, rear sight goes same way you want the ball/bullet to go. Front sight goes opposite direction. Ergo, to raise the point of impact, rear sight needs to be raised, and/or front sight needs to be lowered.
Try 60 grains of ffg, .530 rb and .010 prelubed patch & see what happens.
Fingers (Show Me MO smoke) McGee - AKA Man of Many Colts - Alter ego of Diabolical Ken; SASS Regulator 28564-L-TG; Rangemaster and stage writer extraordinaire; Frontiersman, Pistoleer, NRA Endowment Life, NMLRA, SAF, CCRKBA, STORM 327, SV115; Charter member, Central Ozarks Western Shooters
Cynic: A blackguard whose faulty vision see things as they are, not as they should be. Ambrose Bierce