Upgrade your AR-15 with the Ballistic Advantage 14.7″ 5.56 NATO 1:7 Midlength Pencil Profile Modern Series Barrel, engineered for shooters who demand lightweight precision without sacrificing durability. This pencil profile barrel delivers exceptional balance, making it ideal for tactical builds where maneuverability meets reliability. Crafted from high-quality 4150 CrMoV steel and finished with a QPQ nitride coating, it resists corrosion and wear, ensuring consistent performance in demanding conditions.
Key Features
- Lightweight Pencil Profile: Thinner than traditional government profiles, this design reduces overall rifle weight for faster handling and reduced fatigue during extended use.
- Midlength Gas System: Provides smoother recoil and improved reliability compared to carbine systems, optimizing cycling for 5.56 NATO ammunition while minimizing wear on components.
- 1:7 Twist Rate: Stabilizes heavier bullets for enhanced accuracy at longer ranges, perfect for versatile shooting scenarios from close-quarters to mid-distance targets.
- QPQ Nitride Finish: Offers superior corrosion resistance and easier cleaning, extending the barrel’s lifespan even in harsh environments.
- 0.625″ Gas Block Journal: Ensures compatibility with low-profile gas blocks, allowing for streamlined handguard installations without compromising function.
Specifications
- Barrel Length: 14.7 inches
- Caliber: 5.56 NATO
- Platform: AR-15
- Gas System Length: Midlength
- Twist Rate: 1:7 inches
- Muzzle Thread Pattern: 1/2×28
- Finish: Nitride (QPQ)
- Barrel Profile: Pencil
- Weight: 21 ounces
- Overall Dimensions: Length 16.7 inches, Width/Height 2 inches
Why Choose This Barrel?
For AR-15 enthusiasts building lightweight SBR-style rifles or optimizing for home defense, this barrel addresses common pain points like excessive weight and harsh recoil. The midlength gas system promotes reliable feeding and ejection with less bolt carrier stress, while the pencil profile shaves ounces off your setup without losing the structural integrity needed for high-round-count sessions. Users praise its sub-MOA potential with match ammo, making it a go-to for competitive shooters and tactical operators alike. Whether you’re pinning a muzzle device for legal 16-inch compliance or integrating into a custom upper, this Modern Series barrel elevates performance with proven Ballistic Advantage quality.
Ready to enhance your AR-15’s capabilities? Integrate the Ballistic Advantage 14.7″ Pencil Profile Barrel into your build today and experience the perfect fusion of speed, accuracy, and endurance.
Frequently Asked Questions
Q: Does this 14.7-inch barrel require a pinned muzzle device?
A: Yes, to meet the federal 16-inch minimum barrel length requirement without NFA registration, a compatible muzzle device must be permanently attached via pinning and welding.
Q: Is the midlength gas system suitable for this barrel length?
A: Absolutely; the midlength configuration on a 14.7-inch barrel provides balanced gas pressure for smoother operation and reduced recoil compared to shorter carbine systems.
Q: Can this barrel handle both 5.56 NATO and .223 Remington ammunition?
A: Yes, the 5.56 NATO chamber is designed to safely and accurately fire both 5.56 NATO and .223 Remington rounds, offering versatility for various shooting needs.



