MSU,
Using 100gr Speer Boat Tails I use 50g of IMR 7828 in Norma 7 x 57 brass sized and fireformed for my 6AI. It does a nice job. 95Gr Noslers do well with H4831 at anywhere from 50 to 51.5gr. Start low and work up. I use either Winchester WLR primers or CCI Magnum primers.
Depending on which...