I use a slightly different approach using my 14" barrel. I load 24.7g of 3031 and 40g Nosler BT's. That load works well in my Dillon press (not compressed), minimizes muzzle blast/noise, and can group 1" at 200 yards. Velocity is around 2,700+ fps at muzzle.
I've tried different loads but I just love shooting this one :lol: . Haven't hit a coyote yet :roll: (trying this weekend) but works well on crows, groundhogs, etc.
What twist is your barrel?