Product DescriptionCarlson's Cremator choke tubes bring Triple Shot Technology to your 20-gauge Remington Rem Choke shotgun. This two-piece set includes Mid-Range (MR) and Long-Range (LR) ported, extended tubes precision-machined from heat-treated 17-4 stainless steel. The TST design uses three graduated rings in the taper to smooth the transition from bore to constriction for denser patterns, fewer flyers, and reduced pellet deformation. Featuring wrenchless installation, quick removal, and muzzle protection, these chokes are ideal for waterfowl and general hunting. Made in the USA and backed by Carlson's lifetime support. Note: Optima HP and Remington Pro Bore Long Range cannot be used with any steel shot larger than #2.Product HighlightsTwo-pack set: Mid-Range and Long-Range ported Cremator chokes for Remington Rem Choke 20 gaugeTriple Shot Technology for dense, consistent patterns with reduced pellet deformationHeat-treated 17-4 stainless steel construction with extended, wrenchless designCompatible with steel and lead shot; optimized for waterfowl and all-season huntingMade in the USA with lifetime warranty support from Carlson'sSpecsGauge: 20 GaugeChoke System: Remington Rem ChokeConfiguration: Ported, extendedSet Includes: 2 chokes (Mid-Range MR and Long-Range LR)Constrictions: Mid-Range 0.597 in; Long-Range 0.587 inMaterial: Heat-treated 17-4 stainless steelFinish: Matte blackSeries: CrematorShot Types: Steel and leadCountry of Manufacture: USAUPC: 723189114930Manufacturer Part Number: 11493Brand: 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.