Fudge, the Foot pounds of, energy, "Chit" !
We, in my Family, plan on, USING , "good" / KNOWN to "Expand", 130 Grain, Bullets at, 2,000 FPS as, Minimum, to Kill Elk,. Reliably !
And 140 grainers are,.. Better, Yet !
a Half inch dia, EXPANDED Bullet Hole, thru their Heart / Lungs, pretty much,.. Always,. "Gets it, Done" !
Berger Hunting bullets, Nosler Partitions, AccuBonds, Horn ELD-X's & Interlock's and Sierra GK's HAVE Done this Reliably for Us, for MANY Years!
Never, have Seen ANY of These Bullets,.. "Bounce" off, a Rib from, a .270 !