Speed kills ducks and geese. Now it kills even cleaner with redesigned Federal Speed-Shok Snow Goose Ammunition. Its Catalyst lead-free primer and fast-burning powder dramatically reduce residue, while its optimized velocities knock birds out of the sky. FeaturesImproved loadsFast-burning, clean propellant leaves drastically less residue in the barrel and actionCatalyst high-performance primer provides the most complete, consistent ignition possibleOptimized velocities