Product DescriptionEngineered for Winchester 12-gauge shotguns that use Win-Choke/Invector threads, the Carlsons CORE Series Close Range Choke Tube delivers tight, consistent patterns where short-distance performance matters. This tube features an Improved Cylinder .720 constriction and a durable matte black finish. A knurled head provides secure grip for quick installation and removal, making it a reliable upgrade for close-range hunting and shooting applications.Product HighlightsDesigned for Winchester 12-gauge shotguns with Win-Choke/Invector threadingCORE Series Close Range constriction optimized for dense patterns at short distancesImproved Cylinder .720 constriction engraved on the tube for quick identificationMatte black finish with knurled head for easy on/off and confident handlingPrecision-machined construction for repeatable performance and durabilitySpecsGauge: 12 GaugeSeries: COREConstriction: Improved Cylinder, .720 inchThread Type: Winchester Invector/Win-ChokeFinish: Matte BlackWeight: 0.16 lbUPC: 723189410131Manufacturer Part Number: 41013Brand Name: CarlsonsDisclaimer: 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.