Federal 12 Gauge Heavyweight: Kill gobblers at longer distances than ever before with Heavyweight TSS. Its payload of No. 7 or 9 Heavyweight Tungsten Super Shot provides the highest pellet counts possible: up to double those of lead No. 5 loads of the same weight. The tungsten-alloy material’s 18 gm/cc density is 22% higher than standard tungsten and 56% more than lead. The result is the most energy and highest velocities at extreme range. Its rear-braking Flitecontrol Flex wad performs flawlessly through ported and standard turkey chokes for the most consistent, deadly patterns possible.