Gauge: .410 Cal (gas operated) - Chamber: 3� Magnum - Stock & Forend: Bullpup pistol grip stock with adjustable comb and accessory rails - Recoil Pad: Rubber - Receiver: Aircraft Alloy Picatinny Rail Fitted - Barrel: Hard chrome plated 4137 steel - Barrel Length: 20� - Magazine Capacity: 5 / 3 - Safety: Manual Switch - Sight: Adjustable carry-handle front and rear sight Adjustable flip-up rear and front sight set also included - Overall Length: 30.8� - Average Weight: 6.7lbs - Accepts VR80 Magazines