30-06. 180 grain Sierra Gameking in front of 57.0 grains of H4831. Its not fast, 2552fps, but accurate. From a Vanguard, non-series 2. With a 1 pound Rifle Basics trigger. With Federal BR primers. Easily shoots under MOA.
Of course I haven't found ANY of my powder of choice or bullets or the primers I like. So I'm not shooting much. I'll be a happy man if this crap ever ends.
.257 Weatherby and I will kill one even when in the middle of a big game hunt. I really like setting up on gut piles cause they can't resist a free meal. Coyotes have greatly reduced mule deer population in my favorite Unit.