The 20-gauge Armsan Phenoma brings the inertia-operated action of the 12-gauge model down to a lighter gauge for upland hunting and youth use. Features a Turkish walnut or synthetic stock, chrome-lined bore, and chambers 2.75-inch and 3-inch loads. Type: Shotgun Action: Semi-Automatic Caliber: 20 Gauge Capacity: 4 Year introduced: 2019, Turkey Weight: 72 oz Overall length: 45.5" Status: Active Intended use: hunting, upland, youth