Dual steel utilizes the combination of 2 overlapping layers of pellets of different sizes, providing an optimal solution in terms of performance.This layout of steel and plated steel allows us to obtain consistent shot patterns and deliver effectiveness, even at long distances.The green core wad is specially designed to protect the barrel and guarantee optimal performance in varying climatic conditions.Gauge: 12 GaugeLength: 3"Ounces: 1 1/4 ozShot Size: 2/3Muzzle Velocity: 1425 fpsRounds Per Box: 10Boxes Per Case: 10Hazair: Yes