I shot this one 2 weeks ago with a 165 TTSX out of my 300WSM. It was bedded and the shot Broke both shoulders, double lung and it basically didn't move. 30 cal entry and 60 cal exit wound. Massive internal damage. Can't say enough for the TTSX's.
I shot this 10yr old with a .416 Ruger. Anything less would be uncivilized.