Product DescriptionCarlson&';s TSS Turkey Choke Tube is purpose-built for .410 bore shotguns using the Beretta/Benelli Mobil choke system. Engineered around Federal Premium Heavyweight Tungsten Super Shot (TSS) loads, it also patterns exceptionally well with other turkey ammunition in smaller shot sizes (7-9). Constructed from durable stainless steel with a matte black finish, this extended turkey constriction is designed to deliver dense, consistent patterns-putting the most pellets possible into a 10-inch circle at 40 yards. Made in the USA.Product Highlights Optimized for Federal Premium Heavyweight Tungsten Super Shot (TSS) loads Works well with smaller shot size 7-9 turkey loads, including lead and HeviShot Turkey constriction designed for tight, longrange patterns Rugged stainless-steel construction with matte black finish Fits Beretta and Benelli Mobil choke shotguns; extended design for easy handling Specs Gauge/Bore: .410 Fitment: Beretta/Benelli Mobil choke system Constriction: Turkey Material: 17-4 stainless steel Finish: Matte black Use note: Do not use steel shot larger than #4 Country of Manufacture: USA UPC: 723189380311 Manufacturer Part Number: 38031 Brand: Carlsons Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.