i know you have a hard time reading, but did you see the part where he was driving it 800 fps faster than it would go out of the rifle it was designed for ?
I realize you're trying to be funny, and failing at it, but you do realize that the harder you push a mono-metal bullet, the deeper it should penetrate, right? If the petals strip off, as he said, then you should essentially have a caliber diameter solid. Take the little 110 TAC-X that is designed to operate in the .300BO and drive it 800-1000 fps faster than those velocities via the .308 Winchester - wanna lay odds as to whether it would penetrate to the vitals on a smaller than average buck, petals intact or not?