6.5 GRENDEL BALISTIC ADVANTAGE AR15 BARRELS

12.5" 6.5 Grendel Hanson Premium HP MP Barrel

Ballistic Advantage | Inspected by Ally Munitions

This 12.5" 6.5 Grendel barrel from Ballistic Advantage is an ideal foundation for compact hunting and precision applications. Featuring a Hanson profile and precision-cut 416R stainless construction, it balances weight, accuracy, and reliability in a suppressed or short-barrel configuration. Each barrel undergoes Ally Munitions' internal inspection and digital cataloging process.

Specifications

• Length: 12.5"

• Caliber: 6.5 Grendel

• Material: 416R Stainless Steel

• Twist Rate: 1:8

• Threading: 5/8x24

• Gas System: Carbine-Length

• Gas Port Size: 0.066"

• Gas Journal Diameter: 0.750"

• Profile: Hanson Premium HP MP

Included:

✓ Carbine-Length Gas Tube
✓ Low-Profile Gas Block
✓ Mounting Screws
✗ Bolt not included

Ally Munitions Notes

We currently have one of these 12.5" 6.5 Grendel barrels in our test library, and performance has exceeded expectations. Accuracy, consistency, and pressure stability have been excellent for a barrel in this class. These are well-suited for deer and hog hunting or as a compact suppressed build.

A full range report is coming soon, along with recommended tuning tips for gas systems and ammunition pairings. Stay tuned via the TPH Podcast and our blog for more technical coverage and firsthand results.

Important Notice & Disclaimer

This barrel has been thoroughly inspected by Ally Munitions and meets our internal performance and fitment standards. However, Ballistic Advantage retains full warranty coverage on their barrels. If you experience any issues, please contact us as well as Ballistic Advantage directly.

Legal Reminder:
This is a short barrel and may be subject to NFA regulations if installed on a rifle lower. Ensure you follow all federal, state, and local laws regarding barrel length and firearm configuration. Buyer assumes all responsibility for legal compliance.