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Browse 5.56×45mm NATO Rifle Barrels for sale at the lowest prices online.

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Daniel Defense .223 Rem/5.56 16" Stripped Mid-Length Barrel, Black Phosphate - 077-09173-018 - Daniel Defense

Daniel Defense .223 Rem/5.56 16" Stripped Mid-Length Barrel, Black Phosphate - 077-09173-018

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

Faxon Duty Series 12.5" 5.56 Nitride Barrel- 15A58M125NGQ - Faxon Firearms

Faxon Duty Series 12.5" 5.56 Nitride Barrel- 15A58M125NGQ

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

Seekins Precision Billet Trigger Guard SP-BTG - Seekins

Seekins Precision Billet Trigger Guard SP-BTG

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

Noveske 7000048 CQB 5.56mm Barrel - Noveske

Noveske 7000048 CQB 5.56mm Barrel

$442.09 $315.00

Faxon Firearms Duty Barrel 5.56x45mm 16", Black - Precision Engineered for Optimal Shooting Performance - 15A58M16NGQ - Faxon Firearms

Faxon Firearms Duty Barrel 5.56x45mm 16", Black - Precision Engineered for Optimal Shooting Performance - 15A58M16NGQ

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

FN America AR-15 16" Barrel 1:7 Twist Button Broached, Black - 20100041 - Fnh

FN America AR-15 16" Barrel 1:7 Twist Button Broached, Black - 20100041

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

Luth-AR 5.56mm SOCOM 14.5in Barrel with Front Sight Base 1-7 Twist Rate 1/2x28 TPI Black - Luth-Ar

Luth-AR 5.56mm SOCOM 14.5in Barrel with Front Sight Base 1-7 Twist Rate 1/2x28 TPI Black

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

Faxon Firearms Duty Gunner Button Rifled Barrel 5.56x45mm 11.50", Black - Faxon Firearms

Faxon Firearms Duty Gunner Button Rifled Barrel 5.56x45mm 11.50", Black

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

Noveske .223 Rem/5.56 16" Lo-Pro Gas Block Recon Barrel, Bead Blasted - 7000055 - Noveske

Noveske .223 Rem/5.56 16" Lo-Pro Gas Block Recon Barrel, Bead Blasted - 7000055

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

FN America AR-15 18" Barrel 1:7 Twist Button Broached, Black - 20100042 - Fnh

FN America AR-15 18" Barrel 1:7 Twist Button Broached, Black - 20100042

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

Ballistic Advantage Performance Series .223 Rem/5.56 14.5" Mid-Length Barrel, QPQ - BABL556008F - Ballistic Advantage

Ballistic Advantage Performance Series .223 Rem/5.56 14.5" Mid-Length Barrel, QPQ - BABL556008F

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

Ballistic Advantage

Noveske 7000054 Afghan 5.56mm Barrel - Noveske

Noveske 7000054 Afghan 5.56mm Barrel

$523.99 $388.00

Noveske Commando Barrel Stainless 5.56 NATO / .223 Rem 11.5 Barrel for AR-15 - Noveske

Noveske Commando Barrel Stainless 5.56 NATO / .223 Rem 11.5 Barrel for AR-15

$458.99 $342.00

Faxon Firearms Duty SOCOM Button Rifled Barrel 5.56x45mm 10.50", Black - Faxon Firearms

Faxon Firearms Duty SOCOM Button Rifled Barrel 5.56x45mm 10.50", Black

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

Wilson Combat Recon AR-15 16" 1:8 Stainless Bead Blasted Barrel, 5.56 NATO - TR556RCIG16RT8 - Wilson Combat

Wilson Combat Recon AR-15 16" 1:8 Stainless Bead Blasted Barrel, 5.56 NATO - TR556RCIG16RT8

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

Faxon Firearms Duty Gunner Button Rifled Barrel 5.56x45mm 13.90", Black - Faxon Firearms

Faxon Firearms Duty Gunner Button Rifled Barrel 5.56x45mm 13.90", Black

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

Faxon Firearms Duty Barrel 5.56x45mm 20", Black - Superior Shooting Accuracy - 15A58R20NGQ - Faxon Firearms

Faxon Firearms Duty Barrel 5.56x45mm 20", Black - Superior Shooting Accuracy - 15A58R20NGQ

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

FN America AR-15 20" Barrel 1:7 Twist Button Broached, Black - 20100043 - Fnh

FN America AR-15 20" Barrel 1:7 Twist Button Broached, Black - 20100043

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

Spike's 16" Barrel 223 Rem for AR Rifles, Black - SB51606-ML - Spikes Tactical

Spike's 16" Barrel 223 Rem for AR Rifles, Black - SB51606-ML

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

Spikes Tactical

Noveske Crusader AR-15 Barrel 5.56x45mm NATO 12.5" 1:7" Twist Stainless with Low Profile Gas Block and Gas Tube

$549.99 $342.40

Faxon Firearms Duty Barrel 5.56x45mm 16", Black - High-Performance and Enhanced Accuracy - 15A58M16NSQ - Faxon Firearms

Faxon Firearms Duty Barrel 5.56x45mm 16", Black - High-Performance and Enhanced Accuracy - 15A58M16NSQ

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

Daniel Defense .223 Rem/5.56 16" Stripped Mid-Length Barrel, Black Phosphate - 078-09136-018 - Daniel Defense

Daniel Defense .223 Rem/5.56 16" Stripped Mid-Length Barrel, Black Phosphate - 078-09136-018

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

Wilson Combat AR-15 Barrel 11.3"5.56 NATO 1:7 Carbine-Length Stainless Steel - Wilson Combat

Wilson Combat AR-15 Barrel 11.3"5.56 NATO 1:7 Carbine-Length Stainless Steel

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

Ballistic Advantage Classic Series AR-15 556 NATO 16" Barrel - BABL556014MC - Ballistic Advantage

Ballistic Advantage Classic Series AR-15 556 NATO 16" Barrel - BABL556014MC

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

Ballistic Advantage

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