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Shop 155 Deals on 5.56×45mm NATO Barrels

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

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Handgun Magazines

LBE Unlimited 5.56 NATO AR-15 Crush Washer, Black - ARCW-556 - Lbe

LBE Unlimited 5.56 NATO AR-15 Crush Washer, Black - ARCW-556

Ballistic Advantage Modern Series AR-15 Barrel 10.5" 5.56 Carbine-Length QPQ - Ballistic Advantage

Ballistic Advantage Modern Series AR-15 Barrel 10.5" 5.56 Carbine-Length QPQ

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

Ballistic Advantage

Ballistic Advantage Modern Series AR-15 Barrel 16" .223 Mid-Length QPQ - Ballistic Advantage

Ballistic Advantage Modern Series AR-15 Barrel 16" .223 Mid-Length QPQ

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

Ballistic Advantage

Ballistic Advantage Modern Series .223 Rem/5.56 16" Carbine Barrel, QPQ - BABL556014M - Ballistic Advantage

Ballistic Advantage Modern Series .223 Rem/5.56 16" Carbine Barrel, QPQ - BABL556014M

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

Ballistic Advantage

Ballistic Advantage Performance AR-15 Barrel 16" .223 Rem Mid-Length Barrel - Ballistic Advantage

Ballistic Advantage Performance AR-15 Barrel 16" .223 Rem Mid-Length Barrel

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

Ballistic Advantage

Ballistic Advantage Modern Series 5.56 12.5" Threaded Barrel, QPQ Corrosion Resistant - BABL556024M - Ballistic Advantage

Ballistic Advantage Modern Series 5.56 12.5" Threaded Barrel, QPQ Corrosion Resistant - BABL556024M

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

Ballistic Advantage

FN 10" SCAR 16S Barrel, 1:7, .223 Remington - 98802 - Fnh

FN 10" SCAR 16S Barrel, 1:7, .223 Remington - 98802

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

Diamondback AR-15 223 Rem & 556 NATO 16" 1:8 Barrel, Black Nitride Finish - 556M16M50B8R - Diamondback

Diamondback AR-15 223 Rem & 556 NATO 16" 1:8 Barrel, Black Nitride Finish - 556M16M50B8R

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

Ballistic Advantage Modern Series .223 Rem/5.56 14.5" Mid-Length Barrel, QPQ - BABL556010M - Ballistic Advantage

Ballistic Advantage Modern Series .223 Rem/5.56 14.5" Mid-Length Barrel, QPQ - BABL556010M

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

Ballistic Advantage

Ballistic Advantage Performance Series .223 Rem/5.56 11.3" Carbine Barrel, QPQ - BABL556026F - Ballistic Advantage

Ballistic Advantage Performance Series .223 Rem/5.56 11.3" Carbine Barrel, QPQ - BABL556026F

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

Ballistic Advantage

Ballistic Advantage Modern Series AR-15 Barrel 18" .223 Rifle-Length, QPQ - Ballistic Advantage

Ballistic Advantage Modern Series AR-15 Barrel 18" .223 Rifle-Length, QPQ

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

Ballistic Advantage

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.

Ballistic Advantage Performance AR-15 Barrel 10.3".223 Carbine-Length, QPQ - Ballistic Advantage

Ballistic Advantage Performance AR-15 Barrel 10.3".223 Carbine-Length, QPQ

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

Ballistic Advantage

Rosco Manufacturing Bloodline Barrel 556NATO 10.5" Black 1:7 BL-105-M4-556-7-C - Rosco Manufacturing

Rosco Manufacturing Bloodline Barrel 556NATO 10.5" Black 1:7 BL-105-M4-556-7-C

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

Rosco Manufacturing

Rosco Manufacturing Bloodline Barrel 556NATO 11.5" Black 1:7 BL-115-M4-556-7-C - Rosco Manufacturing

Rosco Manufacturing Bloodline Barrel 556NATO 11.5" Black 1:7 BL-115-M4-556-7-C

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

Rosco Manufacturing

Rosco K9 Sage Dynamics 12.5" Barrel, 1:7, 5.56x45mm - K9125HYSAGE5567PT - Rosco Manufacturing

Rosco K9 Sage Dynamics 12.5" Barrel, 1:7, 5.56x45mm - K9125HYSAGE5567PT

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

Rosco Manufacturing

Rosco Bloodline AR-15 16" 556 Barrel, 1:7 Twist - BL16M45567C - Rosco Manufacturing

Rosco Bloodline AR-15 16" 556 Barrel, 1:7 Twist - BL16M45567C

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

Rosco Manufacturing

Rosco Bloodline 11.5" Barrel, 5.56x45mm - SPBL115556BCGGTCNGB001 - Rosco Manufacturing

Rosco Bloodline 11.5" Barrel, 5.56x45mm - SPBL115556BCGGTCNGB001

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

Rosco Manufacturing

Rosco Bloodline 10.5" Barrel, 5.56x45mm - SPBL105556BCGGTCNGB001 - Rosco Manufacturing

Rosco Bloodline 10.5" Barrel, 5.56x45mm - SPBL105556BCGGTCNGB001

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

Rosco Manufacturing

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.

Rosco Bloodline AR-15 16" 556 Heavy Barrel, 1:7 Twist - BL16HB5567C - Rosco Manufacturing

Rosco Bloodline AR-15 16" 556 Heavy Barrel, 1:7 Twist - BL16HB5567C

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

Rosco Manufacturing

Noveske 7000048 CQB 5.56mm Barrel - Noveske

Noveske 7000048 CQB 5.56mm Barrel

$442.09 $317.00

Ballistic Advantage Classic Series 10.3" AR-15 Barrel, 5.56x45mm - BABL557103MC - Ballistic Advantage

Ballistic Advantage Classic Series 10.3" AR-15 Barrel, 5.56x45mm - BABL557103MC

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

Ballistic Advantage

Daniel Defense .223 Rem/5.56 14.5" Stripped Mid-Length Barrel, Black Phosphate - 077-19125-018 - Daniel Defense

Daniel Defense .223 Rem/5.56 14.5" Stripped Mid-Length Barrel, Black Phosphate - 077-19125-018

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

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