I can't just pick one.

For coyotes one of my 243s
For deer my Browning A-Bolt Stalker 7mm Rem Mag
For antelope my Browning A-Bolt Stalker 25WSSM
For general fun/Varmints one of my AR15s
For plinking Browning Buckmark 22
For personal defense my Springfield XD 40 Tactical, or my new addition to the family tonite a Kimber Pro CDPII
For waterfowl and upland game my Benelli M1 super 90
For doves my Benelli Montefeltro
For my beater/truck shotgun my 870 Express with a 21" barrel and 8 shot extension

I could keep going, but my fingers are getting sore.....