Trulock Sporting Clay Shotgun Choke Tube Beretta Optima HP 12 Gauge Extra Full. This choke tube by Trulock is built to add extra performance to your shoots by directing more consistent patterns over the life of the choke tube. The Trulock Sporting Clay Shotgun Choke Tube is manufactured with a high strength 17-4 stainless steel bar that is resistant to rust and corrosion. This Trulock Sporting Clay Shotgun Choke Tube is heat-treated to a high strength level to resist wear and choke creep. For a great way to make sure you are using some of the best chokes the shooting industry has to offer choose the Trulock Sporting Clay Shotgun Choke Tube. Specifications for Trulock Sporting Clay Shotgun Choke Tube - Beretta: Manufacturer: Trulock Color: Stainless Gun Make: Beretta Quantity: 1 Condition: New Features of Trulock Sporting Clay Shotgun Choke Tube: We make our choke tubes primarily from 17/4 stainless steel bar stock to resist rust and corrosion Our choke tubes are heat-treated to a high strength level to resist wear and choke creep Our choke tubes are marked on the head and body with the name of the specific constriction The exact exit diameter (in thousandths of an inch) is engraved on the body Package Contents: Trulock Sporting Clay Shotgun Choke Tube Trulock SCOHP12693: Beretta Optima HP Sporting Clay 12 Gauge Extra Full