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BALLISTIC ADVANTAGE 12.5” 6MM ARC DMR BARREL, CARBINE LENGTH GAS, 1/7 TWIST, 416R STAINLESS – PREMIUM SERIES
Precision and performance converge in the Ballistic Advantage 12.5” DMR Barrel, chambered in 6mm ARC. Built from hardened 416R stainless steel and bead-blasted to a satin sheen, this Premium Series barrel is engineered to deliver uncompromising accuracy in a compact, maneuverable platform. Whether you’re building a hunting upper or a precision AR pistol, this barrel is optimized for balance, thermal regulation, and consistent groupings.
The Nickel Boron-coated extended M4 feed ramp extension ensures smooth feeding even in high-stress conditions. With a 1:7 twist, carbine-length gas system, and 5/8x24 threaded muzzle, this barrel is suppressor-ready and performance-driven.
Ballistic Advantage Premium Series barrels are held to exacting standards and backed by a satisfaction guarantee — because when your build demands precision, compromise isn’t an option.
| SKU |
BABL6MM006P |
| Caliber |
6mm ARC |
| Barrel Length |
12.5" |
| Material |
416R Stainless Steel (Hardened) |
| Profile |
DMR |
| Finish |
Fluted, Bead Blasted |
| Twist Rate |
1:7" |
| Gas System |
Carbine Length |
| Gas Block Journal |
.750" |
| Muzzle Thread |
5/8x24 |
| Weight |
24 oz |
| Extension |
Nickel Boron Coated Extended M4 Feed Ramp |
| Series |
Premium Series |
Guaranteed to Perform Message from Ballistic Advantage"We are committed to providing products that meet, or exceed, the expectations of our most discerning customers. We stand behind that commitment. From the moment you unwrap one of our barrels, as you configure it with your receivers and handguards, and as you fire it on the range or in the field, we want you to experience the unique elegance and uncompromising quality that we craft into every one of our barrels. We also stand behind our commitment to performance. All Ballistic Advantage barrels are guaranteed to give sub Minute of Angle (MOA) accuracy with match grade ammunition.1 If you are not completely satisfied with the form, finish, and fit of any of our barrels, please call one of our customer service reps at 407-347-4584 to discuss your concerns. If you find your BA barrel is not performing at the high standard of sub MOA accuracy, please first consult our "Troubleshooting Guide" on our website. If you need further assistance give us a call at 407-347-4584. Usually, our armorers are able to resolve any issues over the phone. If the issues are not resolved we will ask that the barrel be sent to us for inspection.2 We will either correct the problem or replace the barrel, or if the customer prefers, we will reimburse the purchase price of the barrel."
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Features
- Chambered in 6mm ARC – ideal for precision & long-range performance
- 12.5” length balances maneuverability and ballistic efficiency
- DMR profile
- Machined from hardened 416R stainless steel for high accuracy potential
- Bead-blasted matte finish for low glare and clean aesthetics
- Nickel Boron-coated extended M4 feed ramp for enhanced reliability
- 1:7 twist rate – optimal for stabilizing heavier 6mm projectiles
- Carbine-length gas system ensures smooth cycling with tuned setups
- .750” gas block journal for wide compatibility
- 5/8x24 threaded muzzle – suppressor and brake ready
- Backed by Ballistic Advantage’s satisfaction guarantee
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