The sx4 field is a step forward from the fastest shotgun in the world: the original sx4.At the top of the list is improved ergonomics, the stock and forearm are configured to give you a "quick to the shoulder" feel, and the larger safety and bolt release make function easy and fast.It has a satin, oil-finished walnut stock with a matte black aluminum alloy receiver.Stock Description: Turkish WalnutAction: Semi-AutoGauge: 12 GaugeBarrel Length: 28"Capacity: 4+1Chamber: 3"Oal: 49"Weight: 7 lbsChoke Configuration: Invector-Plus FlushReceiver Description: Black AluminumTrigger: Drop-OutChokes Included: F,M,ICBarrel Description: Vent Rib Back-BoredSights: TruGlo Long BeadSafety: CrossboltBarrel Length Range: 28" to 28.99"Weight Range: 7 lbs to 7.99 lbsHand: RightStock Finish Group: BrownMetal Finish Group: Blued/Black