AR-15 Barrels
The AR-15 barrel is one of the most critical parts of your AR-15 – let AT3 Tactical help you find the right AR-15 barrel for your setup.
Barrels come in a variety of lengths, materials, and designs to serve the specific purpose of your weapon. Learn more about AR-15 barrels in our article: Choosing an AR15 Barrel – 5 Things to Consider
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Ballistic Advantage 6mm ARC 16″ AR-15 Barrel – Premium Series SPR Mid-Length
Ballistic Advantage 16" 6mm ARC Premium Series SPR Barrel: Precision for AR-15 Platforms This Ballistic Advantage Premium Series barrel offers match-grade accuracy for 6mm ARC chambered AR-15 rifles. Crafted from... -
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Ballistic Advantage 6mm ARC 18″ AR-15 Barrel – Premium Series SPR Rifle-Length
Ballistic Advantage 18" 6mm ARC Premium Series SPR Barrel: Extended Precision for AR-15 Platforms This Ballistic Advantage Premium Series barrel offers match-grade accuracy for 6mm ARC chambered AR-15 rifles with... -
NEW
Ballistic Advantage 6mm ARC 20″ AR-15 Barrel – Premium Series DMR Rifle-Length
Ballistic Advantage 20" 6mm ARC Premium Series DMR Barrel: Long-Range Precision for AR-15 Platforms This Ballistic Advantage Premium Series barrel delivers superior long-range accuracy for 6mm ARC chambered AR-15 rifles... -
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Faxon Firearms 22 ARC 16″ AR-15 Barrel – Match Series Rifle-Length
Faxon Firearms 22 ARC: 16" Match Gunner - Precision Meets Innovation! Elevate your AR-15 with Faxon's Match Series 22 ARC barrel. This 16" Gunner profile masterpiece blends durability and maneuverability,... -
NEW
Faxon Firearms 22 ARC 20″ AR-15 Barrel – Flame Fluted Match Series Rifle-Length
Faxon Firearms 22 ARC: 20" Flame Fluted Match - Long-Range Precision! Dominate the long-range game with Faxon's Match Series 22 ARC 20" barrel. This flame-fluted masterpiece combines striking aesthetics with... -
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Faxon Firearms 22 ARC 24″ AR-15 Barrel – Heavy Fluted Match Series Rifle-Length
Faxon Firearms 22 ARC: 24" Heavy Fluted Match - Long-Range Precision Champion! Elevate your long-range performance with Faxon's Match Series 22 ARC 24" barrel. This heavy-fluted marvel combines superior accuracy... -
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Ballistic Advantage 22 ARC 16″ AR-15 Barrel – Black Series SPR Rifle Length
Ballistic Advantage 22 ARC Barrel: Precision-Engineered 16" SPR - Black Series Beauty! Elevate your AR-15 build with Ballistic Advantage's Premium Black Series 22 ARC barrel. This 16" masterpiece combines cutting-edge... -
NEW
Ballistic Advantage 22 ARC 18″ AR-15 Barrel – Black Series SPR Rifle-Length
Ballistic Advantage 22 ARC: 18" SPR Precision - Black Series Excellence! Unleash long-range potential with Ballistic Advantage's Premium Black Series 22 ARC 18" barrel. This masterfully crafted SPR profile barrel... -
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Faxon Firearms 16 Inch Pencil Barrel for Ruger 10/22
Faxon Firearms 16" Pencil Barrel for Ruger 10/22 Upgrade your Ruger 10/22 with this premium 16" pencil barrel from Faxon Firearms. Machined in-house from 416-R stainless steel for outstanding performance... -
Rosco Manufacturing Bloodline 16 Inch Midlength Barrel – 5.56 NATO
The Ideal Barrel For Great Balance Of Speed And Performance The Rosco Manufacturing Bloodline 16 Inch Midlength Barrel 556 was designed around the military and law enforcement specifications for an... -
Diamondback Firearms 16 Inch Carbine AR 15 Barrel – 5.56 NATO – 4150 CMV...
Nitride Barrel with 11 Degree Target Crown Low cost and high value components can be hard to come by - luckily, Diamondback Firearms delivers with their barrels. This carbine length... -
AT3™
AT3™ 5.56 NATO Government Profile 16 Inch AR-15 Barrel
16 Inch Government 5.56 NATO Barrel by AT3 Tactical With a sturdy profile and proven construction, this 16 inch 5.56 NATO barrel features a midlength gas system for smoother recoil.... -
Diamondback Firearms 10 Inch Carbine Length AR 15 Barrel – 5.56 NATO – 4150...
AR15 Pistol Barrel at a Great Price If you're looking at building an AR15 pistol, you might be surprised at how much you have to pay for less gun per... -
5.56 Barrel for 16 Inch M4 by Anderson – Carbine Length
Reliable and Consistent - Superior Quality Meets Affordability Made from 4150 CMV steel with a parkerized finish, this barrel offers reliability, consistency and premium quality without hurting your pocket. Chambered... -
AT3™
AT3™ .300 Blackout Medium Profile 10.5 Inch AR-15 Barrel
10.5 Inch .300 Blackout Barrel by AT3 Tactical This 10.5 Inch .300 Blackout Barrel makes a great choice for your short, heavy-hitting pistol or SBR AR-15 builds. Made from 4150... -
AT3™
AT3™ 300 Blackout Medium Profile 7.5 Inch AR-15 Barrel
7.5 Inch .300 Blackout Barrel by AT3 Tactical This 7.5-inch .300 Blackout Barrel makes a great choice for your short, heavy-hitting pistol or SBR AR-15 builds. Made from 4150 CMV... -
Ballistic Advantage .223 Wylde 16″ AR 15 Barrel – SPR Fluted Mid-Length – Premium...
Features Precision-machined 416R Stainless Steel, Bead Blasted Finish & Functional Aggressive Flutes The Ballistic Advantage .223 Wylde 16″ Barrel – SPR Fluted Mid-Length – Premium Series is designed to confidently... -
AT3™
AT3™ 9mm Straight Profile 8.3 Inch AR-15 Barrel
Precision Pistol Caliber Performance in a Compact Package Bring the versatility of 9mm to your AR build with this straight profile 8.3" barrel from AT3™. Crafted from premium 4150 CrMoV... -
Anderson 5.56 16 inch M4 Barrel, Assembled Front Sight – Carbine Length
An Excellent Pick for your Next Build - Affordable and Highly Recommended The perfect choice for your next AR build! Made from 4150 CMV Steel with a parkerized finish which... -
KAK Industry 16 Inch OE-SPEC Rifle Length 5.56 NATO AR-15 Barrel
Unwavering Reliability with KAK's Mil-Spec 16" 5.56 Barrel This 16-inch 5.56 NATO barrel brings proven military-grade performance to your AR-15 platform. Constructed in-house from certified 41V50 chrome moly steel, the... -
KAK Industry 13.9 Inch OE-SPEC 7.62×39 AR-15 Barrel
Reliable 7.62x39 Performance with KAK's 13.9" Barrel Enhance the capabilities of your AR-15 rifle with the KAK Industry 13.9 Inch OE-SPEC 7.62x39 AR-15 Barrel. This meticulously crafted barrel is designed... -
AT3™
AT3™ 5.56 NATO Pencil Profile 16 Inch AR-15 Barrel
16 Inch Pencil 5.56 NATO Barrel by AT3 Tactical Upgrade your AR-15 with a 16 inch pencil barrel to improve your handling and save on weight. While the pencil profile... -
Faxon Firearms 16 inch Gunner AR 15 Barrel – 5.56 NATO – Mid-Length –...
Perfectly Balanced Weight and Performance - Get the Most Out of Your Barrel Today! Faxon Firearms Barrels are known for its superior quality and value. This 16" Gunner Barrel is... -
KAK Industry 12.5 Inch 5.56 NATO AR-15 Barrel
Elevate Your AR-15 Performance with KAK Industry's 12.5 Inch 5.56 NATO Barrel Introducing the KAK Industry 12.5 Inch 5.56 NATO AR-15 Barrel from the VALUE-LINE series – a mid-length gas...
Other AR-15 Upper Receiver Components:
AR 15 Charging Handles
AR 15 Gas Blocks & Tubes
AR 15 Handguards & Quad RailsAR-15 Barrels
AR-15 Bolt Carrier Groups
AR-15 Front Grips
AR-15 Upper Receivers and Parts
Muzzle DevicesAR-15 Handguard Accessories
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