The Winchester Super Target shotgun ammunition is specifically designed for target shooting and clay sports with 12 gauge 2 3/4'' shells loaded with 1 oz. of #8 shot.Winchester Super Target 12 Gauge Shotgun Ammunition2 3/4 inch shell length for standard chambers1 oz. shot load for consistent performance#8 shot size ideal for clay targets and sporting claysPremium components for reliable ignition and accuracyPerfect for trap skeet sporting clays and target practice delivering consistent patterns and reliable performance shot after shot.