Product Description Carlsons TSS Turkey Extended Choke Tube is engineered for tight, consistent patterns from 20 gauge Beretta/Benelli Mobil shotguns. Built from durable 17-4 stainless steel, this .555 constriction choke is optimized for Federal Premium Heavyweight Tungsten Super Shot (TSS) loads and performs exceptionally well with other turkey loads in smaller shot sizes (#7-#9). Designed to deliver dense pellet counts at extended ranges, it helps hunters put more pellets on target when it matters most. Not for use with steel shot. Product Highlights Precision .555 constriction tuned for high-density TSS turkey loads Fits Beretta/Benelli Mobil 20 gauge shotguns for reliable compatibility Rugged 17-4 stainless steel construction for long-lasting performance Extended choke design promotes tight, even patterns at longer ranges Works with smaller shot sizes (#7-#9); not for use with steel shot Specs Gauge: 20 Gauge Shotgun Compatibility: Beretta/Benelli Mobil Choke Constriction Diameter: 0.555 inch Material: 17-4 Stainless Steel Finish: Black Series/Model: TSS Turkey Extended UPC: 723189380137 Manufacturer Part Number: 38013 Brand Name: 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.