AR Barrels
AR barrels are where your build either comes together or falls apart. The barrel determines accuracy, reliability, and how your rifle handles everything from a weekend range session to a serious defensive application — so getting this choice right matters. Whether you’re assembling a new upper, replacing a worn-out tube, or chasing tighter groups from an existing build, the barrel is the one component worth spending real time on.
Chambered options in 5.56 NATO, .223 Wylde, and .300 Blackout are verified in stock right now, spanning a range of lengths and profiles suited for everything from compact home defense builds to long-range precision configurations. Trusted names like Ballistic Advantage, Daniel Defense, Faxon Firearms, Aero Precision, and Wilson Combat are represented here — brands that builders spec by name because they’ve earned the reputation.
This is a veteran-owned, licensed FFL dealer based in Bradenton, Florida, and inventory is tracked in real time. What’s listed as in stock is genuinely. Most orders ship within one business day, and flat-rate shipping means no surprises at checkout. AR barrels and upper parts ship direct to your door with no FFL required.
With over 43,000 products in stock and pricing built to compete with the big-box retailers, you’re not giving anything up by shopping here. Pick your caliber, profile, and length, add to cart, and we’ll have it on its way fast.
- AR Barrels Add to cart
Faxon Firearms’ 16″ 5.56 NATO barrel features a 1:8 twist Gunner profile with integral A2 flash hider and mid-length gas system, manufactured 100% in-house in Cincinnati, Ohio using 4150 CMV steel with black nitride finish. The integrally machined design allows complete removal of barrel nuts and handguards for full builder flexibility.
$241.00Low Stock - AR Barrels Add to cart
5.56X45 NATO 10â 1-7 TWST MED CONTOUR CM STEEL BBL ASSEMBLY
$1,365.00Low Stock - AR Barrels Add to cart
Faxon Big Gunner Contour 8.6 Blackout 16″ barrel features a 1:3 twist rate optimized for both subsonic and supersonic loads, with Salt Wash Nitride finish and Faxon Lifetime Guarantee. Machined and stress-relieved at Faxon’s Cincinnati facility with precision headspace checking and 11-degree target crowning for accuracy.
$225.00In Stock - AR Barrels Add to cart
Angstadt Arms AR-15 9mm Luger threaded barrel delivers lightweight performance in a compact 6″ profile machined from 4150 chrome-moly steel with Melonite finish. Threaded 1/2×28 and ready to pair with suppressors or other muzzle devices.
$108.00In Stock - AR Barrels Add to cart
Ballistic Advantage’s 17.70″ BABL556018F delivers match-grade accuracy with a proprietary BA Hanson heavy profile and 4150 chrome moly vanadium steel construction. The QPQ finish resists corrosion while the nickel boron M4 feed ramp ensures reliable 5.56 NATO performance.
$223.25In Stock - AR Barrels Add to cart
Ballistic Advantage Premium Black Series 223 Wylde 16 inch barrel delivers exceptional durability and reliability through precision engineering and high-quality components. Built to dependable standards for years of consistent service.
$190.00Low Stock - AR Barrels Add to cart
Ballistic Advantage Premium Series 223 Wylde 16 Inch Hanson Barrel features proprietary Hanson Series profile machined from 416R Stainless Steel with Nickel Boron Coated Extended M4 Feed Ramp Extension. Includes pinned lo-pro gas block; not compatible with aftermarket piston
$242.25In Stock - AR Barrels Add to cart
Ballistic Advantage Premium Series 16 inch .223 Wylde barrel features 416R stainless steel construction with Nickel Boron coated extended M4 feed ramp for reliable performance.
$190.00Low Stock - AR Barrels Add to cart
Ballistic Advantage Premium Series .223 Wylde 18″ barrel combines aggressive fluting with 416R Stainless Steel construction to reduce weight by up to 16+ ounces while maintaining accuracy. Extended M4 Feed Ramp Extension features Nickel Boron coating for enhanced durability.
$256.50Low Stock - AR Barrels Read more
Ballistic Advantage 300BLK Pistol Length AR Barrel features a 10″ barrel machined from CRMOV steel with QPQ corrosion resistant finish for reliable performance. Part of the Modern Series, it’s engineered to exacting standards for dependable AR platform operation.
In Stock - AR Barrels Add to cart
Ballistic Advantage 308 WIN Heavy Profile Barrel delivers precision performance with CRMOV steel construction and QPQ corrosion-resistant finish for demanding shooting conditions.
$228.00Low Stock - AR Barrels Add to cart
Ballistic Advantage 308 WIN Heavy Profile Barrel delivers precision in a 20″ length with CRMOV steel construction and QPQ corrosion-resistant finish. Built for DPMS style mounting with heavy profile design throughout.
$237.50Low Stock - AR Barrels Add to cart
Ballistic Advantage Premium Series 308 Win barrel features 4150 Chrome Moly Vanadium steel with QPQ finish, Hanson profile, and pinned lo-pro gas block for AR-10 platforms. HP and MPI tested for superior accuracy and reliability.
$275.50In Stock - AR Barrels Add to cart
Ballistic Advantage 5.56 GOVT Profile Barrel 10.5″ Carbine delivers purpose-built reliability with CRMOV steel and QPQ coating for enhanced durability in tactical and sporting applications.
$142.50In Stock - AR Barrels Add to cart
Ballistic Advantage BABL556037F Performance Series 5.56x45mm NATO barrel delivers precise shot placement with a Hanson Profile design and Midlength gas system in a compact 13.90″ threaded package for AR-15 platforms.
$223.25Low Stock - AR Barrels Add to cart
Ballistic Advantage’s Cold Hammer Forged 5.56 NATO 16 inch barrel delivers precision engineering with CrMoV steel construction, chrome lined bore, and rigorous HP and MPI testing. Limited production offering featuring M4 Feed Ramp Extension.
$313.50In Stock
