Sons of Liberty Gun Works Broadsword 89 Upper Receiver with 13.7-Inch Barrel in Black

Sons of Liberty Gun Works Broadsword 89 V2, Upper Receiver, 556NATO, 13.7 Pinned (16.5 OAL), NOX-9 Flash Hider, Low Profile Gas Block, Black M4L89BSUPPER-13.7-556 The Sons of Liberty Gun Works Broadsword 89 upper receiver is designed for optimal performance and durability in tactical and sporting applications. Featuring a 13.7-inch pinned barrel with a total length of 16 inches, this upper provides a compact yet versatile platform for your firearm build. The 4150CMV steel barrel ensures excellent strength and corrosion resistance, while the low profile gas block enhances maneuverability and reduces weight. The integrated QD cups and Titanium barrel nut facilitate quick and secure attachment of accessories, making this upper highly adaptable for various configurations. The black finish not only provides a sleek appearance but also adds corrosion resistance for long-lasting use. Please note that Bolt Carrier Groups and Charging Handles are not included, allowing you to customize your build with your preferred components. The Broadsword 89 upper is compatible with 5.56 NATO caliber ammunition, making it suitable for a wide range of shooting activities from tactical training to recreational shooting. Its robust construction and innovative design make it a reliable choice for both professional and enthusiast shooters seeking a high-performance upper receiver. Whether you're upgrading an existing firearm or building a new rifle from scratch, this upper offers exceptional quality and precision engineering from Sons of Liberty Gun Works. Features: * 7-sided L89 rails with Titanium barrel nut for enhanced strength and weight savings * 4150CMV steel barrel with 13.7-inch pinned length for durability and performance * Low profile gas block for reduced weight and improved maneuverability * Integral QD cups for easy attachment of sling and accessories * Black finish providing corrosion resistance and sleek appearance * Compatible with 5.56 NATO caliber ammunition