I shoot 165 GMX bullets in 30.06 caliber. They work well for me on elk, deer, antelope and black bear. Most of the animals have dropped within 2-3 steps of where I've shot them.
I have recovered a few bullets trapped right under the hide on the exit wound. Bullet retains 95+% of original weight.
I like the bullet and recommend it to my hunting buddies. As with all bullets- placement is key. I use Hornady Superformance and have had great results in my rifle.