Winchester Model 12 Pump Action Shotgun 16ga

Updated September 3, 2026

Winchester Model 12 16-gauge pump-action shotgun chambered for 2 3/4-inch shells. It features a blued steel receiver and barrel with a walnut buttstock and grooved forearm. Markings include Winchester Model 12, 16 GA, 23/4 CHAM, and Winchester Proof Steel MOD. Serial number 1534678 is matching on the receiver and magazine tube. Note - All firearms require a federal 4473 background check. Blued finish shows edge thinning and magazine tube wear from use. The walnut stock has significant finish flaking, scratches, and dings, while the forearm shows light marks. The action appears to function correctly, but has not been tested.

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