Sons of Liberty Gun Works Broadsword Upper: Premium 14.5" 5.56 Complete Upper with NOX Muzzle Device
The Sons of Liberty Gun Works Broadsword Upper (U-BS-L89-556-145-NOX) is a factory-assembled, high-performance complete upper receiver designed for serious AR-15 builders and professionals. This model features a 14.5-inch 5.56 NATO barrel paired with the premium L89 M-LOK handguard and the SOLGW NOX muzzle device. Sons of Liberty Gun Works is widely respected for producing some of the most reliable and precisely machined AR-15 components available, and the Broadsword Upper continues that tradition of excellence.
The Broadsword Upper combines SOLGW’s high-quality L89 handguard with a precision 14.5-inch barrel and the NOX muzzle device, which is known for its effective flash suppression and durability. This configuration delivers a balanced, reliable, and ready-to-use upper that is ideal for duty rifles, competition builds, and general-purpose AR-15 platforms. The complete upper comes fully assembled and headspaced, allowing for quick and easy installation onto any standard AR-15 lower receiver.
Key Features of the Sons of Liberty Gun Works Broadsword Upper NOX
14.5-Inch 5.56 NATO Barrel
High-quality 14.5-inch barrel chambered in 5.56 NATO for excellent velocity, accuracy, and maneuverability.
L89 M-LOK Handguard
Premium L89 series M-LOK handguard offering lightweight strength and versatile accessory mounting options.
SOLGW NOX Muzzle Device
Equipped with the durable SOLGW NOX muzzle device for effective flash suppression and reliable performance.
Complete Factory Assembly
Fully assembled and headspaced upper ready for immediate installation on any standard AR-15 lower receiver.
Why Choose the Sons of Liberty Gun Works Broadsword Upper NOX
The Sons of Liberty Gun Works Broadsword Upper (U-BS-L89-556-145-NOX) is an excellent choice for builders who want a high-quality, ready-to-install complete upper with a proven muzzle device. The SOLGW NOX muzzle device is well-regarded for its flash-hiding capabilities and robust construction, making it a popular choice for both duty and recreational use. By choosing a factory-assembled upper from Sons of Liberty Gun Works, builders can be confident in the quality and consistency of the components and assembly.
The combination of the L89 handguard and 14.5-inch barrel creates a well-balanced upper that is both maneuverable and capable. The L89 handguard provides ample mounting space for lights, grips, and other accessories while maintaining a relatively lightweight profile. This Broadsword Upper is particularly well-suited for those who want a reliable, no-compromise upper without the need to source and assemble individual components themselves.
Additional benefits include:
- Premium L89 M-LOK handguard for strength and modularity
- 14.5-inch 5.56 NATO barrel for optimal velocity and handling
- SOLGW NOX muzzle device for effective flash suppression
- Factory headspaced and assembled for reliability
- Compatible with all standard AR-15 lower receivers
- Backed by Sons of Liberty Gun Works’ reputation for quality
- Ideal for duty, competition, and general-purpose builds
Technical Specifications – Sons of Liberty Gun Works Broadsword Upper NOX
| Specification | Details |
|---|
| Brand | Sons of Liberty Gun Works |
| Product Line | Broadsword Series |
| Model Number | U-BS-L89-556-145-NOX |
| UPC | 657628672821 |
| Caliber | 5.56 NATO / .223 Remington |
| Barrel Length | 14.5 Inches |
| Handguard | L89 M-LOK |
| Muzzle Device | SOLGW NOX |
| Configuration | Complete Upper Receiver |
| Compatibility | Standard AR-15 Lower Receivers |
| Features | Precision Assembled, L89 Handguard, NOX Muzzle Device |
Ideal Applications for the Sons of Liberty Gun Works Broadsword Upper NOX
The Sons of Liberty Gun Works Broadsword Upper (U-BS-L89-556-145-NOX) is an excellent choice for a variety of AR-15 builds. The 14.5-inch barrel length offers a great balance between velocity and maneuverability, making it well-suited for duty rifles, home defense carbines, and competition builds. The inclusion of the SOLGW NOX muzzle device provides effective flash suppression, which is beneficial in low-light conditions and tactical environments.
This complete upper is favored by professional users, competitive shooters, and serious hobbyists who want a high-quality, ready-to-install upper with proven components. The L89 handguard provides ample mounting space for accessories while keeping the overall weight manageable. Whether you are building a duty-ready carbine or a versatile all-purpose rifle, the Broadsword Upper with the NOX muzzle device delivers the performance and reliability that Sons of Liberty Gun Works is known for.
This product is especially popular among duty rifle builders, competition shooters, and AR-15 enthusiasts looking for a premium 14.5" 5.56 upper with the L89 handguard and SOLGW NOX muzzle device.
Order the Sons of Liberty Gun Works Broadsword Upper Today
Upgrade your AR-15 build with the Sons of Liberty Gun Works Broadsword Upper (U-BS-L89-556-145-NOX). This premium complete upper features a 14.5-inch 5.56 barrel, L89 M-LOK handguard, and SOLGW NOX muzzle device. Order your Sons of Liberty Gun Works Broadsword Upper today and experience the quality and performance that SOLGW is known for.
Sons of Liberty Gun Works Broadsword Upper | Model U-BS-L89-556-145-NOX | UPC 657628672821 – 14.5" 5.56. L89 Handguard. NOX Muzzle Device.
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