Product DescriptionGet reliable, dense patterns for waterfowl and upland hunting with the Carlson&';s Cremator Choke Tube Set. Precisionmachined from heattreated 174 stainless steel, this extended, nonported twopack includes MidRange and LongRange tubes for 12gauge shotguns using the Winchester WinChoke, Browning Invector, or Mossberg 500 choke systems. Triple Shot Technology (TST) uses three graduated rings to deliver a smoother transition to final constriction, reducing pellet deformation and flyers while helping produce tight, consistent patterns. The extended design allows quick, wrenchless installation and offers added muzzle protection. Made in the USA and suitable for use with steel, lead, or HeviShot.Product Highlights Triple Shot Technology for tighter, more consistent patterns with fewer flyers Twopack set: MidRange (.715) and LongRange (.705) extended choke tubes Nonported design with wrenchless installation and quick removal Heattreated 174 stainless steel construction with matte black finish Fits Winchester WinChoke, Browning Invector, and Mossberg 500 12gauge systems; made in the USA Specs Gauge: 12 Gauge Series/Collection: Cremator Type: Choke Tube Set, Extended, NonPorted Included Constrictions: MidRange .715, LongRange .705 Material: 174 Stainless Steel Finish/Color: Matte Black Compatibility: Winchester WinChoke, Browning Invector, Mossberg 500 (12gauge) Includes: Two choke tubes (MR and LR) Technology: Triple Shot Technology (TST) Country of Manufacture: USA UPC: 723189116422 MPN: 11642 Brand: Carlson&';s Choke Tubes Disclaimer: 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.