The Carlson's Choke Tubes 38027 TSS Turkey offers optimized performance for Federal Premium Heavyweight TSS Turkey Loads while delivering exceptional results with other manufacturers turkey ammunition, especially smaller shot sizes 7-9. Designed for the Retay 12 gauge turkey setup, these choke tubes leverage Tungsten Super Shots 22% higher density than heavyweight lead and 56% more than traditional lead, delivering a dense payload and energy retention that expands your effective range; the combination helps place the maximum pellets within a 10?inch circle at 40 yards, making long-range gobblers more manageable. The included Flite Control Flex wad gives hunters the flexibility to shoot any choke they prefer, ensuring consistent patterns across varied loads and hunt conditions. Use with confidence where heavy turkey loads excel, knowing you can maximize pellet count and energy delivery while maintaining reliable performance in your shotgun. Note that no steel shot larger than #4 may be used in this turkey choke tube, reinforcing safe, compliant practice and optimal performance with appropriate ammunition.