Latest experience with these....
My 12 yr old son took a medium sized doe Saturday (Early Youth Hunt) with my 7mm-08 loaded with these 120 gr Sierra. It was about a 100 yd shot, with the deer facing directly at us. It had spotted our ground blind and was about to go, when he shot. Either my son slightly pulled it or the deer turned as the bullet entered about the stomach and took out the hindquarter. The deer flopped down, tried to get, then did get up with much difficulty, then ran about 25 yards. And that was that. Upon cleaning, there was a large cavity through the hind quarter. This bullet did its job well. Now my son wants "something bigger with more power." Maybe my 45-70......
Deer&Duck