The Fiocchi Clay Storm shotgun ammunition is specifically designed for clay shooting with 12 gauge 2-3/4 inch shells loaded with 1-1/8 oz of #7.5 shot.Fiocchi Clay Storm 12 Gauge Shotgun Ammunition2-3/4 inch shell length for standard chambers1-1/8 oz payload of #7.5 shotOptimized for clay target shooting and sporting claysQuality Italian manufacturing by FiocchiIdeal for trap skeet and sporting clays with consistent performance and reliable ignition for competitive and recreational clay shooting.