Here are two coyote killers.
NOTE: All barrels and receivers are interchangeable with these three guns.
Valmet 300 series in 12ga over 222 Rem
Valmet 300 series in 12 ga over 22 HP
This Savage 2400/Valmet 300 series in deluxe wood is in 12 ga and 308, pretty common, I'd say.