Winchester Super X Xpert High Velocity shotshells are engineered to deliver blistering speed and heavy-hitting energy in a 20 Gauge platform. These 3 magnum shells feature a 7/8 oz load of #4 steel shot, achieving a high muzzle velocity of 1500 ft/s. The lead-free steel construction ensures full environmental compliance in non-toxic hunting zones while providing the knockdown power necessary for successful waterfowl hunting. Each box contains 25 rounds of high-performance ammunition designed for superior reach and consistent patterns, making it an ideal choice for hunters seeking maximum velocity from a 20 Gauge shotgun. Safety Note Only use this ammunition in firearms specifically chambered for 20 Gauge 3 shells and rated for steel shot. Ensure your chokes are steel-shot compatible to prevent barrel damage. Always follow all safe hunting practices and local laws.