Black Rain Ordnance 556 16" Spec15 Shimmer ALU BW HE BRO‑HCK‑23050501
Product Overview
The Black Rain Ordnance 556 16" Spec15 Shimmer ALU BW HE BRO‑HCK‑23050501 is a top‑tier barrel engineered for the most demanding shooters. Crafted from high‑grade aluminum with a unique Shimmer finish, this 16‑inch, 5.56×45mm NATO barrel delivers unmatched accuracy, reduced weight, and exceptional durability. Whether you are building a competition‑grade AR‑15, a tactical platform, or a custom hunting rifle, this barrel provides the performance edge you need.
Key Features & Benefits
- 16‑inch (406 mm) length: Ideal balance between velocity and maneuverability for both close‑quarters and mid‑range engagements.
- Spec15 profile: Optimized chamber dimensions for 5.56mm NATO and .223 Remington, ensuring consistent feed and superior throat geometry.
- Shimmer ALU construction: Lightweight aerospace‑grade aluminum with a protective anodized finish that resists corrosion and wear.
- Black Wash (BW) coating: Provides a low‑glare, non‑reflective surface ideal for tactical operations.
- Hard‑Chrome (HE) bore: Extends barrel life, reduces fouling, and eases cleaning while maintaining tight tolerances.
- Bro‑Hck (BRO‑HCK) thread pattern: 1‑inch (25.4 mm) x 16‑TPI, mil‑standard, compatible with a wide range of muzzle devices, suppressors, and flash hiders.
- UPC: 697067871447 for easy inventory tracking and verification.
Technical Specifications
| Specification | Detail |
|---|
| Caliber | 5.56×45 mm NATO / .223 Remington |
| Barrel Length | 16 inches (406 mm) |
| Profile | Spec15 |
| Material | Aircraft‑grade Aluminum (7075‑T6) with Shimmer anodized finish |
| Exterior Coating | Black Wash (BW) |
| Bore Coating | Hard‑Chrome (HE) |
| Thread Type | 1‑inch (25.4 mm) x 16‑TPI (Bro‑Hck) |
| Weight | ≈ 1.2 lb (0.55 kg) – lightweight for reduced overall rifle weight |
| UPC | 697067871447 |
Why Choose Black Rain Ordnance?
Black Rain Ordnance has earned a reputation for precision engineering and reliable performance. Their 5.56 mm barrels are tested in real‑world conditions to meet exacting standards. The Spec15 profile is specifically designed for optimal gas pressure and reduced recoil, making it a favorite among competitive shooters and tactical operators alike.
The Shimmer aluminum finish not only looks distinctive but also adds a layer of protection against the elements, ensuring your barrel stays functional in harsh environments. The hard‑chrome lining further enhances longevity, allowing you to fire thousands of rounds without loss of accuracy.
Compatibility & Installation
This barrel is fully compatible with standard AR‑15 lower receivers, mil‑spec bolt carriers, and a wide range of handguards. Its 1‑inch Bro‑Hck thread accommodates most muzzle brakes, suppressors, flash hiders, and compensators on the market. For optimal performance:
- Install a quality barrel nut and torque to the manufacturer's specifications.
- Use a proper headspace gauge when setting up the chamber.
- Pair with a matching gas system (mid‑length or rifle‑length) for smooth cycling.
- Apply a light layer of anti‑seize on the thread if you plan to change muzzle devices frequently.
Ideal Use Cases
- Competitive 3‑Gun and IPSC matches – where precision and lightweight handling are crucial.
- Law enforcement tactical rifles – low profile, non‑reflective finish for covert operations.
- Recreational target shooting – consistent groupings at 100–300 yards.
- Home‑built AR‑15 platforms – perfect for custom builds seeking a blend of performance and aesthetics.
- Hunting applications – reliable accuracy for varmint and small game hunting.
SEO Keywords (for reference)
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