The stevens 320 pump shotgun is chambered in 20 gauge with a 5+1 capacity.It has an 26" carbon steel barrel and black synthetic stock.The receiver and barrel have a black finish.Stock Description: FixedAction: PumpGauge: 20 GaugeBarrel Length: 26"Capacity: 5+1Chamber: 3"Oal: 46.70"Weight: 7.50 lbsChoke Configuration: Win ChokeReceiver Description: Blued Carbon SteelTrigger: StandardChokes Included: ModifiedBarrel Description: Vent RibSights: BeadSafety: ManualBarrel Length Range: 26" to 26.99"Weight Range: 7 lbs to 7.99 lbsHand: RightStock Finish Group: BlackMetal Finish Group: Blued/Black