Since 1922, Super-X ammunition has provided exceptional quality and outstanding performance for all types of hunters and shooters who rely on its time-proven dependability backed by legendary excellence. One-Piece Hinged Wad: For consistent, tight patterns and reduced felt-recoil Famous 209 Primer and Clean Burning Powder: Reliable ignition and consistent velocity Heavy Shot Charge: For more pellets on target Specifications Gauge: 12 ga Shell Length: 2 3/4". Shot Weight: 1 1/8 oz Shot Size: 7 1/2 Muzzle Velocity: 1255 FPS Quantity: 25 Rounds per Box