Federal's Black Cloud FS Steel is equipped with the Flitecontrol Flex wad to deliver improved pattern density and consistency through both ported and standard waterfowl chokes. The wads 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, the efficient Catalyst lead-free primer and clean-burning, temperature-stable propellant significantly decrease residue in the barrel.