The Browning Auto-5 in 20 gauge is a lighter version of the iconic long-recoil semi-automatic, chambered for 20-gauge shells and popular with upland hunters and smaller-framed shooters. Type: Shotgun Action: Semi-Automatic Caliber: 20 Gauge Capacity: 5 Year introduced: 1958, USA Weight: 72 oz Overall length: 44" Status: Discontinued Intended use: hunting