If I were going after everything from antelope to elk and wanted to use a single bullet there are enough choices that would do the job pretty well.
Federal premium 150 grain Barnes TSX.
Federal premium 165 grain Barnes TSX.
Federal premium 165 grain Trophy bonded tipped.
Hornady Superformance 150 grain GMX
Hornady Superformance 165 grain GMX
Winchester 150 grain E-Tip
Winchester 150 grain XP3
Remington 150 grain copper solid.