I've tried Barnes TSX 165 , Barnes LRX 175 , Federal Trophy Copper 165 & 180, Winchester Copper impact 165?, Federal Core Bonded 180, Sig Elite Copper 150, Federal Terminal Ascent 175. My gun shoots the best in order:
1-Terminal Ascent 175
2-Sig Elite Copper 150
3-Core Bonded 180
4-Trophy Copper 180
5-Trophy Copper 165
6-Barnes LRX 175
7-Any Barnes TSX wasn't great
8-Winchester Copper Impact so so for short range
I shoot the Terminal Ascents for Deer & Elk and then I like the Sig 150s for smaller game like antelope. The ballistics are almost identical so I can shoot either very well.
I'd like to try some of the Hornady Copper or ELDX rounds but found the Terminal Ascents do really well so sticking with them for now.