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Browse 5.56x45mm NATO Barrels for sale at the lowest prices online.

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Sons of Liberty Gun Works Combat V2 Barrel 5.56x45mm 16", Black - Tactical and Durable - 16COMBATV2-556 - Sons Of Liberty Gun Works

Sons of Liberty Gun Works Combat V2 Barrel 5.56x45mm 16", Black - Tactical and Durable - 16COMBATV2-556

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

Sons Of Liberty Gun Works

Sons of Liberty Gun Works Combat V2 Barrel 5.56x45mm 13.70", Black - High-Quality Construction - 13.7COMBATV2-556 - Sons Of Liberty Gun Works

Sons of Liberty Gun Works Combat V2 Barrel 5.56x45mm 13.70", Black - High-Quality Construction - 13.7COMBATV2-556

$236.99 $166.55

Sons Of Liberty Gun Works

Sons of Liberty Gun Works Combat V2 Barrel 5.56x45mm 11.50", Black - Durable and Accurate - 11.5COMBATV2-556 - Sons Of Liberty Gun Works

Sons of Liberty Gun Works Combat V2 Barrel 5.56x45mm 11.50", Black - Durable and Accurate - 11.5COMBATV2-556

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

Sons Of Liberty Gun Works

Faxon Firearms M4 Button Rifled Barrel 5.56x45mm 14.50", Black - Faxon Firearms

Faxon Firearms M4 Button Rifled Barrel 5.56x45mm 14.50", Black

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

Diamondback Firearms New York Compliant Barrel, Black - 556C16H50B8NYR - Diamondback

Diamondback Firearms New York Compliant Barrel, Black - 556C16H50B8NYR

Diamondback Firearms Barrel - Black, Unleash Precision and Performance - 556P55H50B8R - Diamondback

Diamondback Firearms Barrel - Black, Unleash Precision and Performance - 556P55H50B8R

Diamondback Firearms Barrel - Black, Unleash Precision and Performance - 556P7H50B8R - Diamondback

Diamondback Firearms Barrel - Black, Unleash Precision and Performance - 556P7H50B8R

Diamondback Firearms Barrel - Black, Unleash Precision and Performance - 556C16MF50B8R - Diamondback

Diamondback Firearms Barrel - Black, Unleash Precision and Performance - 556C16MF50B8R

FN America AR-15/M4 Barrel - Precision and Reliability in Stealthy Black - 20-100047 - Fnh

FN America AR-15/M4 Barrel - Precision and Reliability in Stealthy Black - 20-100047

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

Sons of Liberty Gun Works Combat V2 Barrel 5.56x45mm 11.50", Black - Enhanced Accuracy - 11.5COMBATV2-CHF-5.56 - Sons Of Liberty Gun Works

Sons of Liberty Gun Works Combat V2 Barrel 5.56x45mm 11.50", Black - Enhanced Accuracy - 11.5COMBATV2-CHF-5.56

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

Sons Of Liberty Gun Works

Larue Stealth M4 Barrel 5.56x45mm 14.50", Black - Larue

Larue Stealth M4 Barrel 5.56x45mm 14.50", Black

$439.99 $311.77

Larue Stealth M4 Barrel 5.56x45mm 18", Black - Larue

Larue Stealth M4 Barrel 5.56x45mm 18", Black

$439.99 $311.77

Larue Stealth M4 Barrel 5.56x45mm 20", Black - Larue

Larue Stealth M4 Barrel 5.56x45mm 20", Black

$449.99 $311.77

Daniel Defense Barrel Assembly 5.56x45mm 10.30", Black - Daniel Defense

Daniel Defense Barrel Assembly 5.56x45mm 10.30", Black

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

Timber Creek Outdoors Medium Profile Barrel for AR-15, Black Nitride - TC 556 MED 16

$249.99 $114.07

CMC .223 Wylde 16.25" Button Rifled Air Gauged Barrel - CMC-BBL-223-008 - Cmc

CMC .223 Wylde 16.25" Button Rifled Air Gauged Barrel - CMC-BBL-223-008

$348.59 $169.95

Sons of Liberty Gun Works Combat V2 Barrel 5.56x45mm 14.50", Black - Precision and Reliability - 14.5COMBATV2-CHF-5.56 - Sons Of Liberty Gun Works

Sons of Liberty Gun Works Combat V2 Barrel 5.56x45mm 14.50", Black - Precision and Reliability - 14.5COMBATV2-CHF-5.56

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

Sons Of Liberty Gun Works

Sons of Liberty Gun Works Combat V2 Barrel 5.56x45mm 13.90", Black - Precision and Reliability - 13.9COMBATV2-CHF-5.56 - Sons Of Liberty Gun Works

Sons of Liberty Gun Works Combat V2 Barrel 5.56x45mm 13.90", Black - Precision and Reliability - 13.9COMBATV2-CHF-5.56

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

Sons Of Liberty Gun Works

Faxon Firearms M4 Button Rifled Barrel 5.56x45mm 16", Black - Faxon Firearms

Faxon Firearms M4 Button Rifled Barrel 5.56x45mm 16", Black

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

Larue Stealth M4 Barrel 5.56x45mm 12", Black - Larue

Larue Stealth M4 Barrel 5.56x45mm 12", Black

$439.99 $265.99

Sons of Liberty Gun Works Combat V2 Barrel 5.56x45mm 10.50", Black - High-Performance - 10.5COMBATV2-556 - Sons Of Liberty Gun Works

Sons of Liberty Gun Works Combat V2 Barrel 5.56x45mm 10.50", Black - High-Performance - 10.5COMBATV2-556

$270.99 $189.05

Sons Of Liberty Gun Works

Tacfire Black Nitride Barrel for AR-15 - Precision-Crafted for Peak Accuracy - BAR55618-N - Tacfire

Tacfire Black Nitride Barrel for AR-15 - Precision-Crafted for Peak Accuracy - BAR55618-N

$124.99 $104.99

Lead & Steel Rifle-Length Match Grade Barrel 5.56x45mm 18", Black - Lead & Steel

Lead & Steel Rifle-Length Match Grade Barrel 5.56x45mm 18", Black

$219.99 $133.17

Odin Works 18" 223 Wylde 3G Profile Barrel, Inter Gas Placement B-223-18-3G-INT

$350.00 $329.95

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