Model Optima D12 - Gauge 12 GA - Chamber 3/ 76mm Magnum - Unloading Mechanism Extractor or Ejector - Stock Select Turkish Walnut - Recoil Pad Rubber - Receiver Steel White Chrome Finish - Barrel 4140 Steel Black Chrome Finish - Barrel Length 28 / 71cm - Rib Ventilated 7x7mm - Trigger Single selective - Chokes F / IM / CYL - Sight Metal Bead Front Sight - Overall Length 45 / 115cm - Average Weight 7.2lbs / 3.27kg - 12 gauge 3 chamber over & under shotgun - Single selective trigger - Extractor or optional shell ejector system - Kiln-dried and moisture stabilized select Turkish walnut stock and fore-end with matte finish - Rubber recoil pad - Steel receiver in white chrome finish - Oxidation Proof Chrome plated barrels made of Chromium Nickel Molybdenum steel - All barrels are proof tested - 7x7mm ventilated & checkered rib - Includes steel shot suitable chokes: F IM CYL