On game performance from my 7mm Remington Magnum (150 grain BST) was amazing. I hit the buck square through the left shoulder at 75 yards, bullet exited through the rear boarder of the right shoulder...exit wound was about the size of my fist...removed and deposited a sizable portion of the right lung on the bank 10 yards behind the deer.
Deer travel = 0 yards...blood trail was not needed.
This load also consistently groups around 1/2 inch at 100 yards from my Savage 110 and knocks over steel targets at 500 yards all day long...