Beretta optima-choke hp tubes stand up to the heat of competition.Manufactured from high strength steel and finished in a nickel-alloy coating, these chokes guarantee significant corrosion resistance and have the ability to withstand the rigors of steel shot.Optima-choke hp tubes are fully interchangeable on all beretta barrels that are threaded for optima-choke hp.Approved: Lead OnlyType: ExtendedGauge: 12 GaugeConstriction Type: FullConfiguration: Optima HPFinish: Silver w/Colored BandConstrictiondiameter: .695Chokes Included: 1Recommended For: 50+ ydsMaterial: SteelPorted: No