The Remington 870 Wingmaster in 28 gauge with 25-inch vent-rib barrel. The combination of the 870's reliability, premium walnut, and the 28 gauge's unique ballistic character makes this one of the most coveted production pump shotguns. Type: Pump Shotgun Action: Pump-Action Caliber: 28 Gauge Capacity: 3 Year introduced: 1969, USA Weight: 5.75 oz Overall length: 45.25" Status: Active Intended use: Field, Hunting, Clay Sports, Collector