Living in So. Central PA that would be one rifle for Ground Hogs, Coyotes, white tail? Easy. .243Win with 55g NBT for ground hogs, 75g V-Max for coyotes, and 95g NBT for deer. I have all three loads on the shelf ready to go, rifle shoots them all into 1/2" @ 100 yards, what's to not like?
I usually use my .223 or Hornet for GH, but the .243 with a 55g NBT or 58g V-Max will definitely tear them up big time.
Fitch