Winchester Super-X has been around since 1922 a full century now helping hunters shooters sportsmen and home defenders with dependable and effective ammunition. These 12 gauge copper-plated 4 shot loads are suitable for taking down medium to larger-sized birds. Winchester's Grex buffering and custom-blended propellants allow each shell to create an accurate and powerful pattern downrange. Winchester Super-X 12 Gauge 3" 1-7/8 oz Copper Plated 4 Shot10 rounds per boxMade in the USAEach payload of #4 shot leaves the muzzle of your shotgun at 1 210 feet per second helping you to nail your shots on moving birds or targets. use these 12 gauge shells on your next bird hunting adventure and see why Super-X has been around for 100 years! Order your 12 gauge birdshot online here!Need any extra shooting gear? Click here!