Mossberg 85159 940 Super Bantam Full Size 12 Gauge Semi-Auto 3″ 4+1 26″ Matte Blued Vent Rib Barrel, Tungsten Gray w/Blue Accents Stainless Steel Receiver, Adjustable Black Synthetic Stock, Right Hand

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.