A variety of shotguns are suitable for dove hunting. Pump or autoloading shotguns in 12- or 16 gauge with modified chokes are popular choices. Size 8 shot is quite satisfactory, and 7 1/2 can be used. Avoid larger shot sizes on a dove field. Large pellets are less effective for doves and they carry farther than smaller shot, increasing the likelihood of injury in case of an accident.