FN America AR15 Barrel 16" BB M16 5.56 Carbine - 20-100039
$279.00
Upgrade your AR-15 with the precision-engineered FN America AR15 Barrel 16″ BB M16 5.56 Carbine, a premium component designed for shooters who demand reliability and performance in every round. Crafted by FN America, a leader in military-grade firearms, this 16-inch barrel delivers exceptional accuracy and longevity, making it the ideal choice for custom builds, repairs, or enhancing your tactical rifle’s capabilities. Whether you’re a competitive shooter, home defender, or enthusiast, this barrel ensures consistent performance with 5.56 NATO ammunition, stabilizing a wide range of bullet weights for versatile shooting scenarios.
Key Features
- Button-Broached Rifling: Provides smooth, precise rifling for superior bullet stabilization and reduced fouling, ensuring tighter groupings and extended barrel life.
- M16 Profile Design: The government-style contour offers a balance of weight reduction and rigidity, promoting faster handling without sacrificing accuracy during extended sessions.
- Chrome-Lined Bore and Chamber: Enhances corrosion resistance and heat dissipation, allowing for thousands of rounds of reliable service even in harsh conditions.
- M4-Style Feed Ramps: Facilitates seamless feeding from magazines, minimizing malfunctions and maximizing operational efficiency in high-stress situations.
- Manganese Phosphate Finish: Delivers a matte black exterior that resists external corrosion and oxidation, maintaining a professional look while protecting against environmental wear.
Technical Specifications
- Caliber: 5.56x45mm NATO / .223 Remington
- Barrel Length: 16 inches
- Twist Rate: 1:7 RH – Ideal for stabilizing 55-grain to 77-grain projectiles
- Gas System: Carbine-length for compatibility with a wide array of AR-15 uppers
- Material: US-sourced Chrome Moly Vanadium steel (Mil-B-11595E compliant)
- Muzzle Threading: 1/2″ x 28 TPI – Ready for suppressors, muzzle devices, or flash hiders
- Weight: Approximately 30 oz
- Testing: Magnetic Particle Inspected (MPI) and High-Pressure Tested (HPT) for flaw-free performance
Why Choose This FN America Barrel?
Replacing a worn or underperforming barrel can transform your AR-15, addressing common issues like loss of accuracy, inconsistent grouping, or premature wear from heavy use. This FN barrel solves these pain points with its mil-spec construction, offering the durability trusted by military professionals. Its chrome lining extends service life beyond standard barrels, while the precise 1:7 twist ensures reliable bullet stabilization for everything from plinking to precision shooting. Lighter than heavier profiles yet robust enough for duty use, it improves balance and reduces fatigue during long range days. Backed by FN’s reputation for quality, this barrel elevates your rifle’s potential without compromising on safety or reliability.
Ready to experience the difference? Equip your AR-15 with the FN America 16″ BB M16 5.56 Carbine barrel today and unlock peak performance on the range or in the field.
| Weight | 30 oz |
|---|---|
| Dimensions | 16 × 1 × 1 in |
| MPN | 20-100039 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
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