I regularly hunt with Game kings. 225 gn 35 cal. I caught one a couple of years ago from a buck I shot in the chest.it was in the back edge of the ham and was a perfect mushroom..
The biggest deer I ever killed was with a 180 gn 30 cal GK in a 300 Weatherby Federal factory load. Shot the deer in the shoulder bullet hung just under the hide in the offside ham. Core was loose in the cup but they had stayed together. Range was 35 yards. I was watching a long field and the deer came out right behind the stand.That bullet held together well for the bones it broke and speed it started. I trust them on deer.