Type: Airsoft AR M16 Styled Rifle. Manufacturer: G&G. Model:CM16 Carbine GBB. Materials: Metal and plastic/fiber construction. Weight: 5 pounds. Barrel: 10 inches, metal non-rifled. Propulsion: GBB Action: Semi & full auto blowback. Ammunition Type: 6mm plastic Airsoft BB's. Ammunition Capacity: 30+ round magazine. FPS: 370+. Read full article here: https://www.replicaairguns.com/2014/2/8/gg-cm16-carbine-light-version-2-gbb-ar-airsoft-rifle-table-t.html