Re: 300rum ver 7stw
I have five 7mm stw's and two 300 ultramags. I can give you any velocities you want out of my guns. I don't know about kinetic energy but if you want to know which kills the best it is the larger caliber shooting the heavy bullets. Kinetic energy and killability are two different things. Bullets hitting animals are not done in a perfect world physics lab with an equation of mass times velocity. Way more complicated than that. Trust me, I'm not a doctor.
Predictions are difficult, especially when they involve the future