It's an immensely powerful short action round good to 250 yards in good hands. It has power to kill at 400 yards for the guy that can shoot it that well. Muzzle energy exceeding 3,500 ft-lb from a 18 1/2" barrel can be achieved. It's truly a big game round for moose, elk, and even the big bears....although some might disagree with the big bears comment.