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Phase 5 AR15 Bolt Carrier Group in Nickel Boron

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    Phase5®AR15BoltCarrierGroupinNickelBoronoffersenhancesreliabilitybyminimizingtheneedforlubrication,reducingfriction,andimprovedresistancetocorrosion.TheBCG(BoltCarrierGroup)isheattreatedandhardened.Thehardenedgaskeyisinstalledcorrectlyutilizinghardened,grade-8fasteners.Cleaningusuallyonlyrequiresawipedownwithasoftcloth.NiB-XfinishontheBCGgreatlyreducespowderresidueanddebrisasthereisnowetoroil-riddensurfacesfortheelementstostickto.NiB-Xoffershighlubricityandlowfriction,whichextendstheservicelifeofyourboltandcarrier.EXOTechnologyallowscomponentstorunlongerandwithlessmaintenance.EXOalsoassistswithheatdissipation,allowingtreatedpartstoruncooler.TheEXOprocesspermanentlylaststhelifespanofallpartstreated.EXOwillnucleateonthesurfaceatomsofmetals,becomingonewiththemetal,ratherthansimplycoatingontopofthemetal.Thisprocessmakesthetreatedsurfaceharderthansubstrate,eliminatingmanymaintenanceissuesthatcomeaboutonconventionalBCGfinishes.Thisboltisdesignedfor5.56NATO,.223Remington,and300AACBlackout.

    • NickelboronfinishedBCG
    • Hardenedsteel
    • Grade-8fastenersattachinggaskey
    • Simplywipeawaydebriswithasoftcloth
    • Highlubricity,lowfriction
    • Excellentwithheatdissipation
    • NiB-XEXObecomesonewithmetal
    • For5.56NATO,.223Remington,and300AACBlackoutcalibers
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