FN America AR-15 HF Barrel 14.7in 5.56mm Carbine - 36420
Only 2 left in stock
Upgrade your AR-15 with the precision-engineered FN America AR-15 HF Barrel 14.7in 5.56mm Carbine, a cold hammer-forged powerhouse designed for reliability and performance in demanding conditions. Crafted by FN America, renowned for military-grade components, this barrel delivers exceptional accuracy and durability, making it the ideal choice for tactical builds, home defense, or competitive shooting. Experience the perfect balance of compactness and velocity with this 14.7-inch carbine-length barrel chambered in 5.56 NATO.
Key Features
- Cold Hammer Forged Construction: Enhances barrel life and resists wear, ensuring consistent performance over thousands of rounds—ideal for high-volume shooters seeking longevity without compromise.
- Chrome-Lined Bore and Chamber: Provides superior corrosion resistance and easier cleaning, reducing maintenance time while maintaining pinpoint accuracy in adverse environments.
- M4 Profile Design: Offers a lightweight yet robust structure that minimizes weight for improved maneuverability, without sacrificing the stability needed for rapid target acquisition.
- 1:7 Twist Rate: Stabilizes heavier bullets for enhanced long-range precision, solving the common issue of keyholing with standard loads and boosting your effective range.
Technical Specifications
- Barrel Length: 14.7 inches
- Caliber: 5.56 NATO
- Gas System: Carbine-length for reliable cycling in compact setups
- Finish: Manganese phosphate for rugged protection against the elements
- Gas Block Journal: 0.750 inches
- Muzzle Threads: 1/2×28 for easy attachment of suppressors or muzzle devices
- Platform Compatibility: AR-15
- Weight: 30.4 oz—lightweight for agile handling
Why Choose the FN America HF Barrel?
This barrel addresses key shooter pain points like inconsistent accuracy and premature wear by leveraging FN’s proven hammer-forging process, which creates a denser steel structure for unmatched durability. Compared to standard barrels, it offers military-spec reliability at a fraction of the cost of full uppers, allowing custom builders to achieve professional-grade results. Whether you’re navigating tight spaces in CQB scenarios or engaging targets at 300+ yards, this 14.7-inch 5.56 carbine barrel provides the velocity and control you need without the bulk of longer profiles.
Elevate your AR-15 build today with the FN America AR-15 HF Barrel 14.7in 5.56mm Carbine. Its SEO-optimized design ensures seamless integration into your platform, delivering the performance that serious enthusiasts demand. Secure yours now and transform your rifle into a precision instrument.
Frequently Asked Questions
Q: Is a 14.7-inch barrel legal for civilian use without an NFA stamp?
A: Yes, when paired with a permanently attached muzzle device that extends the overall length to 16 inches or more, it complies with federal regulations for non-SBR configurations.
Q: What gas system is best for a 14.7-inch AR-15 barrel?
A: The carbine-length gas system on this barrel ensures reliable operation in shorter configurations, though mid-length options may reduce recoil for some users—consult your build for compatibility.
Q: How does the 1:7 twist rate benefit 5.56mm shooting?
A: It provides optimal stabilization for bullets from 55 to 77 grains, improving accuracy and terminal performance across a wide range of ammunition types.
| Weight | 30.4 oz |
|---|---|
| Dimensions | 14.7 × 1 × 1 in |
| Finish | Mag Phosphate |
| Cartridge Compatibility | 5.56 NATO |
| Gas Block Journal | 0.75 |
| Barrel Length | 14.7 |
| Gas System Length | Carbine |
| Platform | AR-15 |
| Twist Rate | 1:7 |
| Muzzle Thread Pattern | 1/2×28 |
| MPN | 36420 |
| UPC | 845737005115 |
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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