550.00 Poseidon 20 gauge O/U by Eternal Arms St. Catharines Apr 29, 2024 - 1:54 PM dbeifuss Gorgeous Turkish Walnut stock and fore end. Runs extractors on 2 1/2 or 3 inch shells with a 28' ventilated barrels with a raised ventilated rib. Matt black receiver with five chokes that come with a case and include wrench. Sing