Equip your self-defense firearm with the barnes defense 12-gauge 9 pellet 00 buckshot shotshells - 5 rounds.These 12 gauge shotshells boast a 9-ounce shot and deliver 1325-feet per second (fps) velocity.This 00 buckshot ammo is constructed with a 2.75 shell length.Comes with 5 rounds per box.Gauge: 12 GaugeLength: 2.75"Ounces: 9 PelletsShot Size: 00 BuckMuzzle Velocity: 1325 fpsRounds Per Box: 5Boxes Per Case: 20"