I've had some issues finding accurate loads with the 75 Amax. Ive tried 2000MR,Varget, RL15, and IMR4320. So far, its not looking too promising.
Same thing with the 60 grain Partion. Groups right around 1.5" at 100 yds.
Funny thing is, my rifle will put 77 grain Nosler match bullets into 5/8" with 22.4 grains of IMR4320, but not with any other powders I've tried so far with that bullet...kinda a mystery wrapped up in an enigma...
Make sure to measure your distance to the lands with whatever bullets you use. I cannot chamber a lot of factory ammo or many of the shorter bullets loaded to 2.25" due to a very short throat...
Woops, should have mentioned mine is the all weather compact, not the standard bbl
