295.00 NAACO Mallard Model 2.5 12 ga Winnipeg Apr 23, 2024 - 2:02 PM hermn8r Dealer Selling/trading a North American Arms Co. Mallard Model 2.5 12 gauge pump. Overall it's in fair shape. 30" barrel, 3" chamber, fixed full choke. Wood stocks are in good shape, normal wear and tear throughout the years.