870 with 3.5-inch chamber for steel waterfowl loads. Handles 2.75-inch, 3-inch, and 3.5-inch shells. Type: Shotgun Action: Pump Caliber: 12 Gauge Capacity: 3 Year introduced: 1996, USA Weight: 8 oz Overall length: 48.5" Status: Active Intended use: hunting, waterfowl