Federal Black Cloud FS Steel High Velocity 12 Gauge 3in BB 1-1/8oz Waterfowl Shotshells - 25 Rounds - 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. High-Speed Options Offer More Energy And Shorten Lead Times Sealed Crimp Defeats Moisture In Extreme Conditions Black Nickel Head Inhibits Corrosion Rear-Opening Flitecontrol Flex Wad