The TriStar Raptor Series is a gas-operated shotgun. It features a highly durable molded stock and forearm, with a zero-plane stock for better feel. The Raptor also features mag cut-off, quick shot plug removal, chrome-lined chamber & barrel and swivel studs. Included are 3 Beretta/Benelli Mobil style choke tubes (IC, M, F). This 20 gauge Field model has a 26" barrel and an overall black finish.