Kent's proprietary, high density 9.6g/cc bismuth is a premium non-toxic load that will be sure to cancel all flights this waterfowl season.The highly uniform pellets are as soft as lead for maximum energy transfer, delivering bone-crushing patterns at greater distances, and less wind resistance on windy days.Kent's high-performance base wad was designed specifically for semi-automatic firearms, to ensure smooth and reliable functioning, shot after shot.Shot Material: BismuthGauge: 20 GaugeType: BismuthLength: 3"Ounces: 1 ozShot Size: 4Muzzle Velocity: 1400 fpsRounds Per Box: 25Boxes Per Case: 10Shot Type: BuckshotApplication: HuntingHazair: Yes