Nate, if the following load doesn't shoot 1/2 MOA from your rifle, it's not the ammo's fault:
New or properly full length sized case.
Wolf large rifle primer
42 grains of IMR4895 or 44 grains of IMR4064
Seat that bullet out to where it just touches the lands.
Verify the bullet's got less than 3 thousandths runout.
Shoot a 15-shot group to get meaningful data.
US Navy Distinguished Marksman Badge 153
Former US Navy & Palma Rifle Team Member
NRA High Power Master & Long Range High Master
NRA Smallbore Prone Master