Model: X12 – Gauge: 12 gauge – System: gas operated semi automatic – Chamber: 3 – Ammunition: 2 3/4 and 3 – Receiver Material: T6 7075 hardened aluminium upper polymer lower – Forend Material: polymer – Color: black – Barrel: 4140 Full Steel chrome lined 18.5 – Magazines: Comes with three 5 round magazines (higher capacity magazines sold separately) – Choke: external choke (includes 1 iii modified choke) and wrench Benelli Mobile choke threads – Features: – fixed stock – classic forend with picatinny rail – polymer flip up sights – sight wrench – sling – three 5 round magazines – chamber flag – owners manual – advanced charging handle – sling mounts