If we eliminate the .22 caliber cartridges from the list (they are not big game legal in many states, including my home state of Colorado) I'm guessing the .25-06 and maybe the .338WM would be on the list.
Coyote Hunter - NRA Patriot Life, NRA Whittington Center Life, GOA, DAD - and I VOTE!
No, I'm not a Ruger bigot - just an unabashed fan of their revolvers, M77's and #1's.