Ballistic Advantage 14.5" M4 Profile 5.56 NATO Modern Series Barrel - Carbine-Length Gas

Ballistic Advantage 14.5" M4 Profile 5.56 NATO Modern Series Barrel - Carbine-Length Gas

Built for reliability and precision, the Ballistic Advantage Modern Series 14.5" M4 Profile Barrel is a go-to choice for AR builders seeking rugged performance in a compact, carbine-length configuration. Machined from 4150 Chrome Moly Vanadium steel and finished with a QPQ corrosion-resistant coating, this barrel is engineered to withstand high-volume shooting and harsh environments without sacrificing accuracy.

Its classic M4 contour offers a balance of weight and strength, while the QPQ-coated extended M4 feed ramp ensures smooth, reliable feeding. Whether you're building a duty rifle, tactical setup, or pinned-and-welded compliant upper, this barrel delivers the performance and durability trusted by professionals.

4150 Chrome Moly Vanadium Steel
Delivers high strength and heat resistance for long-term reliability.

QPQ Corrosion-Resistant Finish
Protects against rust, wear, and harsh conditions while offering a sleek black appearance.

M4 Profile
Balances weight and rigidity for versatile use in tactical and training environments.

Carbine-Length Gas System
Ensures reliable cycling and recoil control in compact builds.

Extended M4 Feed Ramp (QPQ Coated)
Enhances feeding reliability and long-term durability.

1:7 Twist Rate
Ideal for stabilizing heavier projectiles and maximizing ballistic performance.

Standard 1/2x28 Threading
Compatible with a wide range of muzzle devices and suppressors.

Optimized for AR-15 Platforms
Seamlessly integrates with mil-spec and custom upper receivers.

Specifications

• Chamber: 5.56 NATO / .223 Remington
• Barrel Length: 14.5 inches
• Material: 4150 Chrome Moly Vanadium Steel
• Profile: M4
• Finish: QPQ Corrosion Resistant
• Twist Rate: 1:7 inches
• Gas System Length: Carbine
• Gas Block Journal: .750 inches
• Muzzle Threads: 1/2 × 28 TPI
• Weight: 25 oz