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Ballistic Advantage Modern Series 16" 5.56 Government Profile Mid-Length Barrel
The Ballistic Advantage Modern Series 16" Government Barrel (BABL556010M) is one of the most popular choices for building a reliable, soft-shooting, and accurate "all-purpose" AR-15. Machined from 4150 Chrome Moly Vanadium steel, this barrel features a mid-length gas system, which provides a longer dwell time and lower port pressure compared to carbine-length systems. This results in a smoother recoil impulse, reduced wear on the bolt carrier group, and a more pleasant shooting experience during high-volume sessions.
As part of the Modern Series, this barrel is treated with a QPQ Corrosion Resistant finish (Melonite/Nitride) inside and out, creating a surface that is harder and more durable than traditional chrome lining without compromising accuracy. The Government profile provides a classic weight distribution that balances rigidity and handling. Like all Ballistic Advantage barrels, it features a Sub-MOA accuracy guarantee when used with match-grade ammunition and includes precision-machined M4 feed ramps for flawless reliability.
Note: Standard 1/2x28 muzzle threads. Designed for use with a .750" gas block.
Key Features
- Sub-MOA Guarantee: Precision rifling and QC ensure every barrel can achieve sub-1" groups at 100 yards.
- Mid-Length Gas System: Optimized for the 16" barrel length to provide a smoother, more reliable gas cycle.
- QPQ Nitride Finish: Elite-level protection against rust and wear with a low-friction bore for consistent velocities.
- 4150 CMV Construction: Mil-spec-grade steel provides excellent heat resistance for sustained fire strings.
- 1:7 Twist Rate: The versatile standard for stabilizing modern 55gr to 77gr duty and match projectiles.
- 11-Degree Target Crown: Ensures uniform gas expansion at the muzzle for improved shot-to-shot consistency.
Product Specifications
- Brand: Ballistic Advantage
- Series: Modern Series
- Caliber: 5.56 NATO / .223 Remington
- Length: 16 Inches
- Profile: Government
- Gas System: Mid-Length
- Gas Block Diameter: .750"
- Twist Rate: 1:7" Button Rifled
- Muzzle Thread: 1/2x28 TPI
- Material: 4150 CrMoV Steel
- Finish: QPQ Corrosion Resistant (Black)
- Weight: 28.0 oz (1.75 lbs)
- MPN: BABL556010M
- UPC: 819747020055