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.