The Winchester Model 97 trench shotgun gained worldwide fame in the trenches of World War I with its slam fire capability, and was extensively utilized in the Pacific Theater during World War II, remaining in Army and Marine inventory until the 1990s. This classic military shotgun is desirable in any condition. Single bead front sight and six-hole heat shield with bayonet lug, with a filled in hole on the barrel where a sight bead used to reside ahead of the trench adapter indicating this was likely converted from a riot gun. The barrel is marked for cylinder choke, a 2 3/4 inch chamber, and "42" dated on the underside. Flaming bomb proofs are present on top of the barrel and on the left side of the frame next to "U.S." Matching serial numbers marked on the bottom of the receiver and takedown collar. Ribbed forearm and smooth pistol grip stock, front sling swivel (no rear sling swivel), checkered buttplate and a 13 7/8 inch length of pull.