Mossberg 85154 940 Pro Field 12 Gauge 28" 3" 4+1, Matte Blued Barrel/Rec with Engraving, Walnut Furniture, Fiber Optic Sight, Enhanced Internal Parts Kit, 3 Chokes Included
Inside, you will find a durable gas system that allows for up to 1500 rounds between cleanings, and a host of corrosion-resistant internal parts/finishing (nickel boron-coated gas piston/rings, magazine tube, hammer/sear, shell stop), enlarged/beveled loading port, elongated elevator, and anodized follower for smooth operation.