The Federal Premium Black Cloud 12GA 3" 1 1/4oz 4 Shot is equipped with the FLITECONTROL FLEX wad to deliver improved pattern density and consistency through both ported and standard waterfowl chokes. Features Rear-opening FLITECONTROL FLEX wad provides the tightest patterns possible through both ported and standard chokes. Mix of FLITESTOPPER steel pellets and Premium steel for dense patterns and larger wound channels, high-performance primer and clean-burning, temperature-stable propellant drastically reduce residue, plated head and sealed crimp which helps inhibits corrosion as well as defeats moisture in extreme conditions.