.44 Magnum rifle, 300 grain Beartooth Bullets WFN at 1575 fps. Using Lil'gun, and this combination seems relatively accurate, given the platform (Ruger 77/44). It'll consistently do 2 MOA, often a little better, but the rifle is bone stock, even the 428 lb trigger.

.45-70 with a Beartooth Bullets Piledriver Jr at 1750 fps. Really more than I need for hunting whitetail deer, I just like the round and the rifle, which is a Guide gun.

And possibly a .44 Mag pistol, A Ruger Redhawk. 300 grain Beartooth Bullets LCMN DCG. The pistol is scoped and the owner is not really all that good with it, hence the "possibly". But I'm trying to improve that. With a rest, I'll burn a deer up at 100 yards, it's without that concerns me.....