The Remington 870 Wingmaster in 28 gauge is one of the smallest pump-action shotguns made by a major American manufacturer, built on a scaled-down receiver with a 25-inch lightweight barrel for upland bird hunters who prefer the 28 gauge. Type: Shotgun Action: Pump-Action Caliber: 28 Gauge Capacity: 3 Year introduced: 1969, USA Weight: 5.5 oz Overall length: 44.5" Status: Active Intended use: Upland Hunting