The Carlson TSS Turkey Choke Tube for Beretta/Benelli Mobil .410 is optimized for Federal Premium Heavyweight TSS Turkey Loads and also works exceptionally well with other manufacturers turkey ammunition in smaller shot sizes 7 through 9, delivering versatile long-range performance. Carlsons choke tubes capitalize on Tungsten Super Shots 22% greater density than heavyweight shot and 56% more than traditional lead, enabling a higher pellet count and energy retention to maximize a tight 10" circle at 40 yards, making the most of every shot. The Heavyweight TSS shells include the FliteControl Flex wad, which preserves your chosen chokes performance while allowing you to shoot any choke you prefer with confidence. Long-range turkeys dont stand a chance when paired with this choke, providing enhanced density without sacrificing pattern consistency across multiple loads. Note that no steel shot larger than #4 may be used in our Turkey Choke Tubes, ensuring optimal performance and barrel safety. Crafted in the United States with a clean black finish, this Carlson accessory offers reliable, purpose-built versatility for turkey hunters seeking maximum pellet counts and effective engagement distances in .410, 20ga, and 12ga applications.