Beretta USA JCOCN16 OptimaChoke 12 Gauge Improved Cylinder Flush 17-4

The OptimaChoke tube is longer and slimmer than conventional Mobilchoke tubes. Thanks to the elongated cone it minimize pellet deformation and improve shot patterns. The various versions are fully interchangeable on 12 gauge guns with Optima Bore barrels. The choke tube is for 12 gauge shotguns with the OptimaChoke system only.