The Winchester Model 21 is the only American-made side-by-side shotgun built to truly fine-gun standards, featuring a solid-rib frame, fine-fitted walnut, and the mechanical precision of Winchester's custom shop. Type: Shotgun Action: Side-by-Side Caliber: 12 Gauge Capacity: 2 Year introduced: 1931, USA Weight: 7.5 oz Overall length: 45" Status: Discontinued Intended use: Hunting, Upland, Collection