The Remington 887 Nitro Mag is an armor-coated polymer over-molded pump-action shotgun chambered for 3.5-inch shells. The entire metal surface is covered in Armorlokt polymer coating for maximum corrosion resistance. 28-inch vent-rib barrel. Designed for waterfowl hunters in punishing conditions. Type: Shotgun Action: Pump-Action Caliber: 12 Gauge Capacity: 4 Year introduced: 2009, USA Weight: 224 oz Overall length: 48.5" Status: Discontinued Intended use: Hunting