The Ballistic Advantage 5.56 16" AR-15 Barrel – M4 Carbine Length 1:7 Twist is a premium modern series barrel crafted from 4150 CMV (chrome moly vanadium) steel for exceptional durability and strength. Featuring an M4 profile and carbine-length gas system, this barrel offers a classic and reliable setup.

With a 1:7 twist rate optimized for stabilizing heavier projectiles and a QPQ corrosion-resistant nitride finish, this barrel delivers exceptional accuracy and longevity. Precision-machined and backed by a sub-MOA accuracy guarantee with match-grade ammunition, it's an outstanding choice for building a reliable, high-performance AR-15.

Specs:

• Caliber: 5.56 NATO
• Barrel Length: 16"
• Material: 4150 CMV Steel
• Finish: QPQ Corrosion-Resistant Nitride
• Barrel Profile: M4
• Gas System: Carbine Length
• Twist Rate: 1:7
• Muzzle Thread: 1/2x28
• Gas Block Diameter: .750"
• Feed Ramps: QPQ Coated M4