Product DescriptionCarlsons Ported Buckshot Choke Tube is engineered to deliver tight, consistent patterns with 00 and 000 buckshot in Winchester 12-gauge shotguns. The ported design helps reduce recoil and muzzle rise, while a purpose-built constriction optimizes performance with both large and small buckshot loads. Extending approximately 1 inch beyond the barrel, this choke features a durable black finish and is precision machined from heat-treated 17-4 stainless steel for long-lasting reliability. It is suitable for use with lead, steel, and Hevi-Shot loads, with specific steel-shot limitations noted below.Product HighlightsDesigned for tight downrange patterns with 00 & 000 buckshotPorted construction reduces recoil and muzzle jump for faster follow-up shotsHeat-treated 17-4 stainless steel for strength and durabilityExtended design protrudes about 1 inch from the barrel for improved handlingBlack finish; compatible with lead, steel, and Hevi-Shot loads (see steel restrictions)SpecsProduct Type: Ported Buckshot Choke TubeGauge: 12 GaugeCompatibility: Winchester 12-gauge shotgunsMaterial: 17-4 heat-treated stainless steelFinish: BlackExtension: Approximately 1 inch beyond barrelLoad Compatibility: Lead, Steel, and Hevi-ShotSteel Restrictions: Do not use with steel shot larger than BB or with steel shot faster than 1550 FPSUPC: 723189177997Manufacturer Part Number: 17799Brand: 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.