Equipped with the FLITECONTROL FLEX? wad, Black Cloud(R) delivers 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, the efficient Catalyst? lead-free primer and clean-burning, temperature-stable propellant significantly decrease residue in the barrel.Features: Rear-opening FLITECONTROL FLEX? wad provides the tightest patterns possible through both ported and standard waterfowl chokes Payload of 40 percent FLITESTOPPER(R) steel pellets and 60 percent Premium(R) steel for dense patterns and larger wound channels Catalyst? lead-free primer and clean-burning, temperature-stable propellant drastically reduce residue Black nickel head inhibits corrosion Sealed crimp defeats moisture in extreme conditions