Killed a lot of hogs and deer with 80-100gr soft point factory ammo from 0-400yards with my 16” t3 243win, and a lot with an old win70 243win 22” . A few with the Hornady 87gr hpbt handloads. Not sure those bullets will kill any better than a partition though. I’ve have had good luck with the Sierra game changers in other calibers but the 90gr version looks appealing for 1-10 twist but not sure of their availability.