GC_UPC Century Arms Centurion OPTIO-III 12 GA 20" Barrel 5-Rounds $219.99 SG4977-N show more like this 9.99 GrabAGun GC_UPC Century Centurion Optio-3 AR-12 12 Ga Semi-Auto 20" Barrel 5 Round Capacity SG4977-N $269.00 SG4977-N show more like this 9.99-29.99 Per Item Gunprime