Ballistic Advantage Premium Series AR-15 Barrel - 20" - 6mm ARC - DMR Profile - Rifle Length
or 4 interest-free payments of $65.31 with 
6 Magazines Per Order: Due to extreme volume, we are limiting sales of magazines to 6 per customer order. This applies to individual and bundled magazines. AT3 reserves the right to cancel any order over the 6 magazine limit.
- Free standard shipping on orders $139+ details
- 90-day no-hassle returns policy
- Backed by the Ballistic Advantage Warranty! what it covers
Product description
Ballistic Advantage 20″ 6mm ARC Premium Series DMR Barrel: Long-Range Precision for AR-15 Platforms
This Ballistic Advantage Premium Series barrel delivers superior long-range accuracy for 6mm ARC chambered AR-15 rifles with an extended 20″ length. Crafted from hardened 416R stainless steel with a bead-blasted finish, it combines durability with a professional appearance. The DMR (Designated Marksman Rifle) profile is optimized for extended-range shooting and precision applications.
Featuring a rifle-length gas system and 1:7 twist rate, this barrel maximizes the 6 ARC cartridge’s long-range potential. Its nickel boron-coated extended M4 feed ramp ensures flawless feeding for competition, precision shooting, or tactical applications requiring maximum accuracy at a distance.
Product Highlights:
- DMR (Designated Marksman Rifle) barrel profile
- Nickel Boron coated extended M4 feed ramp
- Optimized for 6mm ARC long-range performance
- Precision machined for match-grade accuracy
- Durable hardened stainless steel construction
- Rifle-length gas system for smooth cycling
- Threaded muzzle for suppressor or muzzle device compatibility
- Extended 20″ length for maximum velocity and accuracy
Specifications:
- Brand: Ballistic Advantage
- Model: Premium Series DMR Profile Barrel
- MPN: BABL6MM003P
- Caliber: 6 ARC
- Length: 20″
- Material: Hardened 416R Stainless Steel
- Twist Rate: 1:7″
- Gas System: Rifle-Length
- Gas Block Journal: .750″
- Muzzle Threading: 5/8×24
- Finish: Bead Blasted Stainless
- Weight: 46.2 oz
- Compatibility: AR-15 platform
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Warranty & returns
Backed by the Ballistic Advantage Warranty!
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.
90-day no-hassle returns
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.
