AZ; my pet load for deer is 64 gr of H-4350, Rem 9 1/2M primer and 190 gr Sierra mkhp. It's a mild load, but 4350 is touchy, so start a little lower anyway. Shoots 1/2 moa in an old (FN action) Sako.
The mkhp is devastating on lung shot deer. They do not go anywhere. I've read on this site that the Bergers may be even better, but I don't know.
Have fun, Tom
Texas State Rifle Association Life Member
NRA Endowment Life Member
A big fast bullet will beat a little fast bullet every time