295.00 Mossberg 400G 12 ga Winnipeg May 1, 2024 - 12:24 PM hermn8r Dealer Selling/trading a Mossberg 400G 12 gauge pump. Overall it's in nice shape. 30" barrel, 3" chamber, fixed full choke. Steel is in decent shape, barrel has faded to a light patina throughout with normal freckling. Black receiver is in nice shape.