Product DescriptionDesigned to enhance slug and sabot performance from smoothbore barrels, Carlson's 12 Gauge Rifled Choke Tube is precision-machined from 304 high-stress stainless steel and finished in matte black. This extended, rifled choke features a right-hand 1:35 twist and a .730-inch groove diameter to help stabilize projectiles for improved accuracy. Purpose-built for Winchester 12 gauge shotguns, it delivers durable performance and reliable results at the range or in the field.Product HighlightsRifled choke stabilizes slugs and sabots for tighter groups from smoothbore barrelsConstructed from 304 high-stress stainless steel with a matte black finishExtended design for secure fit and easy installation/removalRight-hand 1:35 twist with .730" groove diameter optimized for 12 gaugeBuilt for Winchester 12 gauge platformsSpecsGauge: 12 GaugeChoke Type: RifledMaterial: 304 Stainless SteelFinish: Matte BlackTwist: Right-hand 1:35Groove Diameter: 0.730 in (12 ga)Style: ExtendedPackage Dimensions: 1.30 x 3.60 x 8.00 inWeight: 0.15 lbUPC: 723189400408Manufacturer Part Number: 40040Brand: 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.