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Custom AR15 Barrels in Stock

223/5.56 BARRELS

300 BLACKOUT BARRELS

7.62x39 BARRELS

6.5 GRENDEL BARRELS

Barrel Accessories and Parts

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CMMG 350 Legend 16" Barrel

MSRP: $219.95

SALE PRICE: $199.95

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CMMG 16" 5.56mm SBN MT Barrel

MSRP: $189.95

SALE PRICE: $169.95

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CMMG 16" 300 Blackout Barrel Multi-Role - 300 BLK

MSRP:

MSRP: $189.95

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CMMG 8" 300 Blackout Barrel (300 BLACKOUT)

MSRP: $179.95

SALE PRICE: $174.95

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CMMG 16" 300 Blackout Barrel Medium Taper - 300 BLK

MSRP: $199.95

SALE PRICE: $169.95

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CMMG .22LR 4.5" Barrel and Stainless Bolt Group Kit

MSRP: $299.95

SALE PRICE: $294.95

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CMMG 4.5" Barrel, M4 4140CM SBN - .22LR

MSRP: $159.95

SALE PRICE: $124.95

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CMMG 9mm 8.5" Barrel, MT 4140CM SBN

MSRP: $199.95

SALE PRICE: $174.95

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CMMG 16" Lightweight SBN Barrel, 5.56MM - Lightweight

MSRP:

MSRP: $189.95

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CMMG 12.5" Barrel SBN Multi Role (300 BLACKOUT)

MSRP: $199.99

SALE PRICE: $189.95

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CMMG 9" .22 AR Barrel - 22LR

MSRP: $159.95

SALE PRICE: $149.95

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CMMG 16" .22 AR Barrel, M4 Profile - .22LR

MSRP:

MSRP: $164.95

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If you are looking to buy AR barrels online, Right to Bear Arms and Supply has the best selection of high-quality, lightweight AR15 barrels made using the most durable materials available. AR15 barrels must withstand high forces repeatedly — with minimal damage to the barrel and complete assembly — so quality is a key factor to the longevity of AR barrels.

Right to Bear is committed to connecting customers with custom AR15 barrels for sale, made using the latest combat-tested technologies. In addition to variety of barrel lengths from well-known manufacturers, such as Ballistic Advantage, Faxon Firearms and Spike’s Tactical, rifle owners can also find custom AR barrels in stock on the website to suit their specific needs.

More precision and superior materials in these AR15 barrels contribute to higher accuracy and reliability over long periods of time. Corrosion-resistant treatments, including Ballistic Advantage’s Quench Polish Quench nitro-carburizing formula, allow for firing more rounds with less wear on the barrel and fewer replacements over time.