The Ithaca M37 Waterfowl 20 gauge shotgun is protected from the elements on water or land with its Perma-Guard finish. Perma-Guard Protection prevents water damage as well as corrosion. Other features include a 30" barrel, camo stock, bottom ejection, standard front sights, briley choke tubes, gold plated trigger, and a crisp 4-6 # trigger pull.