The Carlson's TSS Turkey Long Invector Flush Choke Tube for .410 ga .385 delivers precision-tuned performance for turkey hunters who demand long-range capability and dense shot patterns, pairing the Carlson brand with a flush-mount design that integrates smoothly with your shotgun. Optimized for Federal Premium Heavyweight TSS Turkey Loads, it also performs exceptionally with other manufacturers turkey ammunition using smaller shot sizes 7-9, while the Heavyweight TSS shells deliver a high pellet count and extended energy retention for improved downrange effectiveness. Tungsten Super Shot (TSS) offers a 22% heavier density than heavyweight lead and 56% heavier density than traditional lead, maximizing pellet density within a 10-inch circle at 40 yards and delivering dependable, long-range performance on gobblers. The combination of TSS and the compatible Federal Heavyweight Load, which includes the FliteControl Flex wad, ensures you can shoot your preferred choke while maintaining formidable terminal performance. This choke tube is designed to enhance long-range turkey efficiency, turning challenging shots into clean, ethical harvests with confidence.