I’ve used a 300 Ultra from Antelope to Yukon moose and every North American animal in between. 200g ELDX on everything. 75 yards to furthest being a black bear at 783 yards. Only animal to take a step was the bear who ran 20 and rolled. Moose at 87 yards dumped same as all the thin skinned antelope that were under a 100 yards. I’ll never believe in “too much gun” or overkill. Have it when you don’t need it is much better than not having it when you do.