The Remington 870 Express Super Magnum is chambered for 3.5-inch magnum shells, enabling maximum payload waterfowl loads. It features a 28-inch vent-rib barrel and synthetic stock with a SuperCell recoil pad to manage heavy magnum recoil. Type: Shotgun Action: Pump-Action Caliber: 12 Gauge Capacity: 3 Year introduced: 1996, USA Weight: 7.5 oz Overall length: 48.5" Status: Active Intended use: Waterfowl/Hunting