Federal Premium, Black Cloud FS Steel with Flightcontrol Flex Wad, 12 Gauge 3, #3, 1 1/4oz, Steel Shot, 25 Round Box PWBX1423 Federal's Black Cloud FS Steel is now equipped with the Flightcontrol wad to deliver improved pattern density and consistency through both ported and standard waterfowl chokes. The wad's redesigned rear-deploying petals and side-mounted vents stimulate the payload for separation from the wad at the ideal moment for dense, deadly patterns. Plus, their high-performance primer and clean-burning, temperature-stable propellant significantly decrease residue in the barrel.