Suggestion to OP,.. USE, the 140 gr. Elite Hunter or, 140 H-VLD Bergers and Launch them at, 3,100+ FPS, which should, still be going OVER,.. 2,000 FPS at, 700 Yds or,.. More. Find an Accuracy Load, tho !
I drove, a 140 gr. Classic Hunter .270 WSM Bullet ( 3,185 FPS ), completely through, BOTH Shoulder blades & Hides and, Making MUSH internally, on an, Idaho Elk, last year. Couple years before that, in Northern Arizona, I shot one with, same Rifle, in the "Boiler Room" with, an AccuBond ( 3,145 FPS load ) and he "Trotted around" for, a Minute or Two,.. before,. collapsing. Thought SERIOUSLY about, shooting him,.. AGAIN !
Guess what,.. I don't shoot, AccuBonds anymore, because,.. Bergers,.. ARE,. "Killers" !
Yup, Small sample size but, we have looked at,.. the Wounds,...
To Magnum,.. LOL !! Shoot whichever Bullet that, makes YOU,.. Happy