Well thought? IT'S 2017.... and he is talking about "energy transfer"?

Still worth the effort for some that may not know and get taken by the logical sound of it, "energy transfer" has never been proven to wound or kill. Bullets kill by damaging tissue. We can measure the amount of damage by shooting simulated tissue, ballistic gelatin. Larger calibers have the potential to do more damage, but bullet construction plays a huge role in the amount of damage done.

None of this is new.

7.62x51 ball is not magical.