Ballistic Advantage 20″ .308 Premium Stainless AR10 Barrel – Rifle Length – Heavy Profile

SKU: BABL308006P

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Experience Ultra-Refined AR10 Performance with Ballistic Advantage’s 20″ Premium Rifle Barrel

Engineered for peak .308 Winchester performance, this 20” heavy profile AR10 barrel represents the pinnacle of precision craftsmanship. Meticulously machined from premium 416R stainless steel and given a uniform bead-blasted finish.

Built to uncompromising match-grade standards, each barrel undergoes stringent HP and MPI testing to guarantee sub-MOA accuracy shot after shot. The extended 20” length paired with a rifle-length gas system optimizes .308 power.

The heavy contour provides enhanced stability and heat resistance for sustained precision during extended shooting sessions. From the recessed 11-degree target crown to the threaded muzzle, every detail is optimized for accuracy. When your AR10 demands the best, reach for Ballistic Advantage’s Premium Series. Painstakingly machined and tested to deliver surgical precision at a distance. Feel the difference unrivaled craftsmanship makes.


  • Brand: Ballistic Advantage
  • Model: 20″ Premium Stainless, Rifle Length Heavy Profile
  • MPN: BABL308006P
  • Caliber: .308/7.62×51
  • Thread Pitch: 5/8×24
  • Material: 416R Stainless Steel
  • Finish: Bead Blasted


Caliber.308 Winchester/7.62x51 NATO
Barrel Length20 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
Weight55.6 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.