boisblancboy, I don't think you'll be disappointed with the 39 sbk for your intended use. They do have the best bc for bullets that can shoot in the 1x12 twist. Also you won't have any problem launching them between 3,700 and 3,800 fps to be above the listed bc.

Silverfox encouraged me to try them. With reasonable care in shot placement they will kill coyotes like Thor's hammer and make pudding out of pd's. Maybe he'll see this and respond, but in case he doesn't, he always used 35 bergers for coyotes and the 39 sbk for pds, but had to resight his rifle since the two bullets didn't shoot to the same poa. Then one year he didn't have time to resight and just went with the 39 sbks for the coyotes, with good success.

Anyway, he knows a lot more about it than I do, so I went with his suggestion. It gives a good long range load for either species.
Glow Bull Warming:
He that sitteth in the heavens shall laugh: the Lord shall have them in derision. Psalm 2:4