Pace Maker, since your shots are similar to mine in Northern Wisconsin, I would suggest a conical or a heavy PowerBelt. I shoot 370 grain Maxi Balls out of my T/C Black Diamond XR with great accuracy. Shot placement will do most of the work for you. I was shooting some 348 grain aero tip powerbelts out of my Staghorn and they shot fantastic. The main point was not to over charge the projectiles. 90 grains was the perfect load.