Speed kills ducks and geese. Now it kills even cleaner with redesigned Federal Speed-Shok. Its Catalyst lead-free primer and fast-burning powder dramatically reduce residue while its optimized velocities knock birds out of the sky. - Improved loads - Fast-burning clean propellant leaves drastically less residue in the barrel and action - Catalyst high-performance primer provides the most complete consistent ignition possible - Optimized velocities - Gauge: 28 Gauge - Shot Size: 6 - Shotshell Length: 2-3/4in. / 70mm - Type: Steel - Muzzle Velocity: 1350 - Shot Charge Oz: 5/8 - Payload Pellets: 197.0 - Density: 8 g/cc - Package Quantity: 25 - Usage: Waterfowl