Ballistic Advantage 18″ .308 Premium Stainless AR10 Barrel – Rifle Length – Heavy Profile

SKU: BABL308005P

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Experience Ultra-Refined AR10 Performance with Ballistic Advantage’s 18″ Premium Rifle Barrel

Expertly machined from premium 416R stainless steel, this 18″ heavy profile .308 barrel represents the pinnacle of AR10 engineering. The uniform bead-blasted finish projects understated excellence. Built to uncompromising match-grade standards, each barrel undergoes rigorous HP and MPI testing to guarantee sub-MOA accuracy and longevity. The extended 18″ length and rifle-length gas system optimize .308 power.

From the recessed 11-degree target crown to the 5/8-24 threaded muzzle, every detail is optimized for precision. This barrel matches DPMS-pattern bolts for seamless compatibility. When your AR10 deserves the best, choose Ballistic Advantage’s Premium Series. Meticulously machined and tested to deliver surgical precision shot after shot. Experience the accuracy difference a premium stainless barrel makes.


  • Brand: Ballistic Advantage
  • Model: 18″ Premium Stainless, Rifle Length Heavy Profile
  • MPN: BABL308005P
  • Caliber: .308/7.62×51
  • Thread Pitch: 5/8×24
  • Material: 416R Stainless Steel
  • Finish: Bead Blasted


Caliber.308 Winchester/7.62x51 NATO
Barrel Length18 inches
Barrel Twist Rate1:10 inches
Barrel Material416 Stainless
Muzzle Threads5/8/2024
Barrel FinishBead Blasted
Gas Block Size.750″ Gas Block
Barrel ProfileHeavy
Barrel Gas SystemRifle
Gas Block Journal Length1.9 inches
Barrel ExtensionM4
Weight52.5 ounces

Have Questions About this Product?

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

Ballistic Advantage Warranty!

If for any reason you have a warranty issue with one of our products, please describe your situation, include your name and order number or transaction ID. One of our technical specialists will then review your claim and contact you within 5-7 business days.

PLEASE NOTE: We cannot provide warranty work if your items have been altered by you or anyone other than Ballistic Advantage from their original state.

Please call 407-347-4584 if you have any questions regarding this policy.

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.