The Carlsons Extended Turkey Choke Tubes for 12 gauge Remington .660 extend approximately 1 inch from the end of the barrel, delivering a practical upgrade for turkey hunting and precision shotgun work. Crafted from 17-4 heat-treated stainless steel with a durable matte blue finish, these choke tubes are built to withstand the demanding conditions of field use while maintaining reliable performance season after season. A 1.050-inch parallel section is integral to the design, optimizing your shotguns effective pattern for longer retrieves and increased hit probability on gobblers at typical turkey ranges. Compatible with Lead, Copperplated, Nickel, Hevi-Shot, or Bismuth loads, Carlsons Extended Turkey Choke Tubes give you versatile options to tailor your payload and density, whether youre chasing wary birds or pushing the limits of your preferred shell. The package includes a Free choke tube wrench, offering quick, tool-free installation and removal in the field or at the bench. Built in the United States, Carlsons choke tubes blend proven engineering with practical field performance, making them a trusted choice for turkey hunters seeking consistent, tight patterns and dependable reliability from season to season.