Product DescriptionDesigned for serious turkey hunters, the Carlson's TSS Turkey Choke Tube delivers ultra-tight, long?'range patterns with modern Tungsten Super Shot loads. Built from durable 17?'4 stainless steel and engineered for Browning shotguns that use the Invector?'Plus choke system, this extended tube is optimized for Federal Premium Heavyweight TSS and performs exceptionally with other small shot sizes (#7-#9). It helps put the maximum number of pellets possible in a 10" circle at 40 yards. Not for use with steel shot.Product HighlightsPrecise .650 constriction for tight, long?'range turkey patternsEngineered for Browning Invector?'Plus 12 gauge shotguns; extended design for improved performanceOptimized for Federal Premium Heavyweight TSS; works with Hevi?'Shot and lead turkey loadsRugged 17?'4 stainless steel construction with matte blue/black finishMade in the USA; includes choke wrench for easy installation and removalSpecsProduct Type: Turkey choke tubeGauge: 12 GaugeConstriction: 0.650 inCompatibility: Browning Invector?'Plus choke system (also fits select Winchester models)Material: 17?'4 stainless steelFinish: Matte blue/black; extended approx. 1" past barrelLoad Compatibility: Works with Tungsten Super Shot (TSS), Hevi?'Shot, and lead; not for steel shotUPC: 723189380212Manufacturer Part Number: 38021Brand: Carlson'sCountry of Manufacture: USADisclaimer: 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.