Ballistic Advantage 20″ .308 Modern AR10 Barrel – Rifle – Heavy Profile

SKU: BABL308006M

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BA 20 Inch .308 Heavy Profile Rifle Barrel

Made for DPMS pattern AR10 rifles, this barrel is made to shoot all day at long distances. The rifle gas system, barrel length, and heavy profile help mitigate recoil and keep groups tights even after heating up from previous shots. Precision machined from 4150 Chrome Moly Vanadium Steel and finished with QPQ Corrosion Resistant Finish.

Ballistic Advantage is committed to making the kind of barrels that delight the most demanding users. Men and women who expect—and some whose lives may at times depend on—a barrel that delivers round after round consistently, accurately, and with minimal recoil. True and reliable performance no matter how hot the action or how gritty the conditions.

Ballistic Advantage excels at barrel production and pays attention to the small details that make them a step above the rest such as coating the feed ramps, incredible quality control, and a guarantee to give sub Minute of Angle (MOA) accuracy with match-grade ammunition.

The Ballistic Advantage .308 Heavy Profile Rifle Barrel is perfect for your next AR10 precision build.


  • Brand: Ballistic Advantage
  • Model: Ballistic Advantage 20″ .308 Modern AR10 Barrel – Rifle – Heavy Profile
  • Manufacturer Part Number: BABL308006M
  • Length: 20″
  • Material: 4150 Chrome Moly Vanadium
  • Finish: QPQ Corrosion Resistant
  • Profile: Heavy
  • Twist Rate: 1:10″
  • Gas System Length: Rifle
  • Gas Block Journal:  .750″
  • Threading: 5/8×24
  • Compatibility: DPMS Gen 1 Pattern Receivers
  • Weight: 55.5 oz


Caliber.308 Winchester/7.62x51 NATO
Barrel Length20 inches
Barrel Twist Rate1:10 inches
Barrel Material4150 CMV
Muzzle Threads5/8/2024
Barrel FinishBlack Nitride
Gas Block Size.750″ Gas Block
Barrel ProfileHeavy
Barrel Gas SystemRifle
Gas Block Journal Length1.9 inches
Barrel ExtensionM4
Weight55.5 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.