The federal premium loads start with the finest primers, which are subjected to more frequent inspections for dimensional tolerances and charge weight to ensure they deliver consistent ignition for every shot.Next is the propellants, which are specially formulated to meet federal's stringent specifications.These clean-burning powders are of the highest grades in the industry.They're consistent and reliable.The personal defense buckshot offers excellent home and personal defense patterns, high-energy delivery, and special brass heads to ensure smooth extraction.Hull Material: PlasticGauge: 12 GaugeType: BuckshotLength: 2.75"Ounces: 9 PelletsShot Size: 00 BuckMuzzle Velocity: 1145 fpsRounds Per Box: 5Boxes Per Case: 50Shot Type: BuckshotApplication: Home DefenseHazair: Yes