The Kent Cartridge Ultimate FastLead 12 Gauge Ammunition is designed for upland bird hunting, delivering exceptional velocity and superior patterning. This ammunition features a custom blended powder and proprietary Diamond Shot, resulting in high velocities and increased energy. The #6 lead shot is loaded into 2-3/4" shells, weighing 1-3/8 oz each. With a muzzle velocity of 1475 fps, this ammunition is perfect for hunting birds like Pheasant, Grouse, or Woodcock. The 25-round box provides an affordable option for hunters, and with fast shipping, you can get your gear in no time. Product Features and Specifications: Manufacturer's Number: K122UFL40 Gauge: 12 Gauge Shell Length: 2-3/4" Shot Size: #6 Lead Shot Weight: 1-3/8 oz Muzzle Velocity: 1475 fps Loaded with: Proprietary Diamond Shot