The 320 security comes standard with an ergonomic thumbhole stock for improved handling and a sturdy grip.It features an 18.5" barrel with a matte black forend and thumbhole stock with texturing smooth reliable pump action proven rotary bolt and dual slide bars.Stock Description: Fixed ThumbholeAction: PumpGauge: 12 GaugeBarrel Length: 18.50"Capacity: 5+1Chamber: 3"Oal: 39.10"Weight: 7.20 lbsBarrel Description: Chrome LinedSights: BeadSafety: CrossboltBarrel Length Range: 18" to 18.99"Weight Range: 7 lbs to 7.99 lbsHand: RightStock Finish Group: Black