Ballistic Advantage 6.5 Grendel Premium Series 20″ DMR Barrel
Sub MOA Accuracy Guarantee!
The Ballistic Advantage 6.5 Grendel Premium Series 20″ DMR Barrel is a top-tier precision barrel designed to offer exceptional accuracy, durability, and consistency for long-range shooting. Constructed from 416R Stainless Steel with a matte bead blasted finish, this barrel undergoes HP and MPI testing to ensure the highest quality standards. Whether you are engaging in competitive shooting, hunting, or precision target shooting, this barrel is optimized to deliver outstanding performance.
Superior 6.5 Grendel Chamber for Accuracy & Efficiency
The 6.5 Grendel chamber is known for its efficiency in delivering high ballistic coefficients, flatter trajectories, and reduced wind drift, making it ideal for long-range engagements. This caliber provides increased energy retention compared to standard 5.56 NATO, ensuring superior terminal performance and enhanced downrange accuracy.
Rifle-Length Gas System for Smooth Cycling
Equipped with a rifle-length gas system, this barrel offers smoother recoil, reduced gas pressure, and a more controlled firing experience. This configuration allows for optimal dwell time, resulting in increased reliability and consistent shot placement, even in rapid-fire situations.
FailZero Nickel Boron Coated M4 Feed Ramp Extension
The FailZero Nickel Boron coated M4 feed ramp extension enhances feeding reliability and reduces fouling buildup. This ultra-smooth, corrosion-resistant coating ensures consistent cycling and easier maintenance, making it ideal for high-round-count shooting sessions.
Key Features:
- 416R Stainless Steel Construction – Engineered for superior accuracy and corrosion resistance
- Matte Bead Blasted Finish – Provides a sleek, non-reflective surface
- 6.5 Grendel Chamber – Optimized for long-range performance and ballistic efficiency
- Rifle-Length Gas System – Ensures smooth cycling and reduced recoil
- FailZero Nickel Boron Coated M4 Feed Ramps – Enhances feeding consistency
- HP and MPI Tested – Guarantees structural integrity and long-term durability
- Threaded Muzzle (5/8×24) – Compatible with muzzle devices and suppressors
Ideal for Precision Long-Range Shooting
The Ballistic Advantage 6.5 Grendel Premium Series 20″ DMR Barrel is tailored for precision shooters who demand the highest level of performance from their rifle. Whether used for competition, tactical applications, or extended-range hunting, this barrel delivers repeatable accuracy and dependability shot after shot.
Product Specifications:
- Manufacturer: Ballistic Advantage
- Series: Premium
- Caliber: 6.5 Grendel
- Length: 20 inches
- Material: 416R Stainless Steel
- Finish: Matte Bead Blasted
- Gas System: Rifle-Length
- Gas Block Diameter: .750″
- Twist Rate: 1:8 inches
- Muzzle Threads: 5/8×24
- Weight: TBD
Do you need assistance in choosing the right barrel for the job?
Note: Ensure compliance with local laws and regulations when configuring your firearm.
Your Ballistic Advantage 6.5 Grendel Premium Series 20" DMR Barrel is Guaranteed to Perform!
Ballistic Advantage is committed to providing products that meet or exceed the most discerning customers' expectations. Ballistic Advantage stands behind that commitment. From the moment you unwrap one of their barrels, as you configure it, and as you fire it on the range or in the field. They want you to experience the unique elegance and uncompromising quality crafted into every one of their barrels.
BA also stands behind its commitment to performance. All Ballistic Advantage barrels are guaranteed to give sub Minute of Angle (MOA) accuracy with match-grade ammunition.
If you are not completely satisfied with any of their barrels' form, finish, and fit, please first consult their Troubleshooting Guide. If your BA barrel is not performing at the high standard of sub-MOA accuracy, call one of their armorers at 407-739-7664. You may be requested to send the barrel to BA for inspection; they will either correct the problem, replace the barrel, or reimburse you for the purchase price of the barrel.
- BA DEFINES SUB MOA AS A GROUP SIZE OF 1 INCH OR UNDER AT 100 YARDS WITH A 3 SHOT MAGAZINE FED GROUP OR 5 SHOT SINGLE LOADED GROUP.
- THE CUSTOMER IS RESPONSIBLE FOR THE INITIAL RETURN SHIPPING COSTS OF THE BARREL. IF ANY DEFECTS ARE FOUND, BA WILL REIMBURSE THE SHIPPING COSTS AND EITHER REPLACE OR REFUND THE ORIGINAL PURCHASE PRICE OF THE BARREL.
Product Information
Manufacturer | Ballistic Advantage |
---|---|
Series | Premium |
Platform | AR15 |
Caliber | 6.5 Grendel |
Length | 20" |
Twist Rate | 1:8 |
Gas System | Rifle |
Gas Block Diameter | .750 |
Material | 416R Stainless |
Finish | Bead Blasted, Satin |
Muzzle Thread | 5/8×24 |
Made in USA | Yes |
Weight | 45oz |
Do you need assistance in choosing the right barrel for the job?
We understand there are a lot of options when it comes to choosing the right barrel. One of the most frequently asked questions we get from customers is choosing between Stainless Steel or CMV. We think this article might help you decide what is best for you. What Type of Barrel Should I Choose?
We fully comply with all federal, state, and local laws regarding the sale of restricted products. We do not market or sell to prohibited jurisdictions, and any attempts to induce illegal activity, including by law enforcement or government agencies, will be rejected and may be reported. All orders are subject to legal verification, and those in violation will be canceled. By using this site, you confirm compliance with all applicable laws.

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