Ballistic Advantage 16" SPR Profile 5.56 NATO Modern Series HBAR Barrel - Mid-Length Gas

Ballistic Advantage 16" SPR Profile 5.56 NATO Modern Series HBAR Barrel - Mid-Length Gas

Built for shooters who demand rugged reliability and consistent accuracy, the Ballistic Advantage Modern Series 16" HBAR barrel is a powerhouse upgrade for your AR-15. Chambered in 5.56 NATO and machined from Chrome Moly Vanadium steel, this barrel features a corrosion-resistant QPQ finish inside and out—including the extended M4 feed ramp extension—for enhanced durability and smoother feeding.

With its heavy SPR contour and mid-length gas system, this barrel is optimized for balance, recoil control, and long-term performance. Whether you're building a duty rifle, a tactical setup, or a high-volume training platform, this HBAR barrel delivers the strength and precision you need to stay on target.

Chrome Moly Vanadium Steel
Offers high strength and heat resistance for sustained performance under heavy use.

QPQ Corrosion-Resistant Finish
Protects both the exterior and feed ramp extension from rust and wear.

HBAR Engraved Heavy Profile
Provides added rigidity for improved accuracy and reduced barrel whip.

SPR Contour
Balances weight and stiffness for consistent precision across extended shooting sessions.

Mid-Length Gas System
Enhances recoil impulse and cycling reliability for smoother operation.

Extended M4 Feed Ramp (QPQ Coated)
Ensures reliable feeding 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.

Specifications

• Chamber: 5.56 NATO
• Barrel Length: 16 inches
• Material: Chrome Moly Vanadium Steel
• Profile: SPR / HBAR Engraved Heavy Profile
• Finish: QPQ Corrosion Resistant
• Twist Rate: 1:7
• Gas System Length: Mid-Length
• Gas Block Journal: .750 inches
• Muzzle Threads: 1/2 × 28 TPI
• Weight: 35 oz