Winchester M-97 Trench gun, 12 ga. 20" barrel, cyl. marked, bright bore. Excellent mechanically, seems to have been shot very little. Very good fluted, unmarked, walnut stock, grip. Four row hand guard. PGCSD7 prison marked receiver. Corrosion/pitting on receiver, barrel and hand guard from being carried. Good example of a desirable, Cody lettered, 1917 manufacture, genuine trench gun. Bayonet available.