Beretta Optimachoke HP +3/4 Extended 12 Gauge Choke Tube Silver/w Color Band Full. Manufactured from high strength steel and finished in a nickel-alloy coating these Chokes from Beretta guarantee significant corrosion resistance and have the ability to withstand the rigors of steel shot. Beretta Optima-Choke High Performance Tubes are fully interchangeable on all Beretta barrels that are threaded for Optima-Choke HP. Specifications for Beretta Choke Tube OptimaChoke HP +3/4in Extended 12 Ga Al.Band: Manufacturer: Beretta Color: Silver Finish: Nickel Alloy Fabric/Material: Steel Gauge: 12 Choke Tube System: Beretta Optima HP Gun Make: Beretta Gun Model: Universal Quantity: 1 Condition: New Features of Beretta Optima Choke Extended 12 Gauge Shotgun Choke: High strength steel and finished in a nickel-alloy coating Guarantee significant corrosion resistance Will withstand the rigors of steel shot Fully interchangeable on all Beretta barrels that are threaded for Optima-Choke HP No steel shot tighter than MOD. Package Contents: Beretta Choke Tube OptimaChoke HP +3/4in Extended 12 Ga Al.Band Beretta C62139: Optimachoke HP +3/4 Extended 12 Gauge Choke Tube Silver/w Color Band Full