The Fiocchi Clay Storm shotgun ammunition is specifically designed for clay target shooting with 12 gauge 2-3/4" shells loaded with 1 oz. of #8 shot.Fiocchi Clay Storm 12 Gauge Shotgun Ammunition2-3/4" shell length for standard chambers1 oz. shot weight for consistent performance#8 shot size ideal for clay targetsReliable performance for sporting clays and trap shootingPerfect for clay shooting sports trap skeet and sporting clays where consistent patterns and reliable ignition are essential for breaking targets.