Jebs Choke Tubes Head Hunter Black Nitride 20 Gauge Turkey Choke Tube Benelli/Beretta Mobl Headhunter .565 Black Nitride JPCBN - 20F1/565. These shotgun choke tubes manufactured by the experts at JEBS Choke Tubes are made from 17-4 stainless steel and provide additional lubricity to reduce friction and wear thereby increasing the tube's functionality. This Jebs Choke Tubes Head Hunter Black Nitride 20 Gauge Benelli/Beretta Mobil Turkey Choke Tube features a black anodized coating which does more than just look sleek; three coats of the black finish are included with each choke tube. Whether you need a durable choke tube that will enhance your shooting abilities or improve the looks of your firearm the JEBS Choke Tubes Head Hunter Black Nitride 20 Gauge Benelli/Beretta Mobil Turkey Choke Tube w/ Black Nitride Finish is the right choice for the job. Specifications for Jebs Choke Tubes Head Hunter Black Nitride 20 Gauge Benelli/Beretta Mobl Turkey Choke Tube: Manufacturer: Jebs Choke Tubes Finish: Black Nitride Fabric/Material: 17-4 Heat Treated Stainless Steel Gauge: 20 Choke Tube System: Beretta/Benelli Mobil Diameter: 0.565 in Gun Make: Benelli Beretta Quantity: 1 Condition: New Package Contents: Jebs Choke Tubes Head Hunter Black Nitride 20 Gauge Benelli/Beretta Mobl Turkey Choke Tube None Jebs Choke Tubes JPCBN - 20F1/565: 20 Gauge Benelli/Beretta Mobl Headhunter .565 Turkey Choke Tube Black Nitride