Winchester M-12 Duck gun, 12 ga. $895.00 Add To Cart DescriptionSpecificationsShipping & PaymentAdditional Info. Winchester M-12 Duck gun, 3" 12 ga., full choke, 30" barrel, vent rib. 90% blue, very good wood, small splinter out of fore end, recoil pad. Nice gun. Item Number: 721362224 Shipping: Shipping: $45.00 Ask a Question About this Item