For superior slug performance you can't beat the stopping power of winchester super x slugs.Specifically designed to deliver maximum accuracy and tremendous energy deposits in shotguns with smooth bores.It can also be used in rifled choke tube barrels or fully rifled barrels.Gauge: 410 GaugeType: Rifled LeadLength: 2.50Ounces: 1/5 ozShot Size: Rifled SlugMuzzle Velocity: 1830 fpsRounds Per Box: 5Boxes Per Case: 50Application: HuntingHazair: Yes"