Ballistic Advantage 5.56 Modern Series 20″ Government Barrel
Sub MOA Accuracy Guarantee!
The Ballistic Advantage 5.56 Modern Series 20″ Government Barrel is engineered for precision, durability, and reliability, making it an excellent choice for both competition shooters and tactical enthusiasts. Constructed from high-grade 4150 Chrome Moly Vanadium (CMV) steel, this barrel undergoes a QPQ Nitride treatment to provide exceptional resistance to wear, corrosion, and extreme temperatures.
Unmatched Durability & Performance
Modern Series barrels are designed for shooters who demand consistency and longevity. With a rifle-length gas system, this barrel ensures smooth cycling and reduced recoil, improving accuracy and handling. The Government profile adds extra rigidity without unnecessary weight, making it ideal for precision shooting and long-range applications.
Enhanced Features for Superior Accuracy
- 4150 Chrome Moly Vanadium Steel – Provides strength and extended barrel life
- QPQ Nitride Finish – Increases durability and corrosion resistance
- M4 Feed Ramps with FailZero Nickel Boron Coating – Ensures reliable and smooth chambering
- Rifle-Length Gas System – Reduces recoil and enhances shot-to-shot consistency
- Government Profile – Balanced weight distribution for stability
- HP & MPI Tested – Ensures structural integrity and peak performance
- Threaded Muzzle (1/2×28) – Compatible with various muzzle devices
Built for Precision & Reliability
Whether you’re upgrading an existing AR-15 or building a new precision rifle, the Ballistic Advantage 5.56 Modern Series 20″ Government Barrel is optimized for consistent accuracy. Its rifle-length gas system allows for reduced bolt carrier group wear, increasing the longevity of your rifle while maintaining exceptional performance in high-volume shooting.
Product Specifications:
- Manufacturer: Ballistic Advantage
- Series: Modern
- Caliber: 5.56 NATO
- Length: 20 inches
- Material: 4150 Chrome Moly Vanadium Steel
- Finish: QPQ Nitride
- Gas System: Rifle-Length
- Gas Block Diameter: .750″
- Twist Rate: 1:7 inches
- Muzzle Threads: 1/2×28
- Weight: TBD
Do you need assistance in choosing the right barrel for the job?
Note: This barrel is not compatible with aftermarket piston kits. Ensure compliance with local firearm regulations before installation.
Product Information
| Weight | 39 oz |
|---|---|
| Dimensions | 21 × 2 × 2 in |
| Manufacturer | Ballistic Advantage |
| Series | Modern |
| Platform | AR15 |
| Caliber | 5.56 NATO |
| Length | 20" |
| Twist Rate | 1:7 |
| Gas System | Rifle |
| Gas Block Diameter | .750 |
| Material | 4150 Chrome Moly Vanadium |
| Finish | QPQ Nitride |
| Muzzle Thread | 1/2×28 |
| Made in USA | Yes |
| Weight | 39oz |








































































































































