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Ballistic Advantage Modern Series 5.56 NATO 13.7″ 1:7 Barrel – Black
Ballistic Advantage Modern SeriesBarrel556NATO13.7″1:7Bead BlastedFeatures:Chrome Moly VanadiumGovernment ProfileQPQ Corrosion Resistant Finish1:7 RiflingMid-Length Gas System1/2×28 Threaded
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Rosco Manufacturing AR-15 Purebred 223 Wylde 13.7″ Barrel – Silver
Rosco Manufacturing PurebredBarrel223 Wylde13.7″Mid Length Gas SystemFits AR-15Bead Blasted FinishSilverFeatures:13.7, Mid Length Gas System1/2×28 Muzzle Threading1/8 Twist416 R ConstructionBead Blasted Finish
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Ballistic Advantage AR-15 Performance Series 5.56 NATO 13.7″ 1:7 Barrel – Black
Ballistic Advantage Performance Series556NATO13.7″ BarrelBlack FinishLo Pro Gas BlockCarbine Length Gas SystemFits AR15Features:Guaranteed sub Minute of Angle (MOA) accuracyAmerican MadePrecise ManufacturingLong Term ReliabilityDurable Construction
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LBE Unlimited AR-15 Cold Hammer Forged 5.56 NATO 13.7″ 1:7 Barrel – Black
LBE Unlimited Cold Hammer ForgedBarrel556NATO13.7″1:7 TwistMid-LengthFits AR-15Melonite FinishBlackFeatures:Cold Hammer ForgedMelonite Finish1:7 Twist13.7 LengthMid Length Gas System
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Rosco Manufacturing Purebred 223 Wylde 13.7″ Medium Profile Barrel – Silver
Rosco Manufacturing Purebred13.7″ Barrel223 WyldeBead Blasted FinishIncludes Gas BlockGas Tube and BCGMedium Profile NGB-001Features:Precise ManufacturingLong Term ReliabilityDurable Construction
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Noveske AR-15 Infidel 5.56 NATO 13.7″ Barrel – Silver
Noveske InfidelBarrel223 Remington556NATO13.7″SilverAR-15