Sharps Bros Complete Upper 5.56 NATO 16 AR-15 M-LOK

The Sharps Bros SHARPS COMPLETE UPPER 556 16" BLK brings a mission-ready AR-15/M4 platform upgrade with a precise 16" matte black upper featuring M-LOK handguard compatibility for versatile accessory mounting, a 5.56x45mm NATO chamber, and a true AR-15 fit that ensures straightforward integration with most receivers. Built as a complete upper, this SBUR04 assembly delivers reliable performance and streamlined assembly for rapid setup, ideal for builders seeking a durable, ready-to-fire configuration. The matte finish not only enhances durability and corrosion resistance but also provides a low-reflectivity profile suitable for field use and tactical applications. Its 16" barrel balances accuracy and maneuverability, delivering consistent velocity and effective engagement range for a variety of calibers and environments. With M-LOK capabilities, you can confidently attach bipods, grips, lighting, lasers, or sling mounts to suit hunting, sport shooting, or range use. This upper is designed to maximize compatibility and ease of installation while maintaining a clean, professional look. Sharps Bros crafts this complete upper to support dependable performance under demanding conditions and to help you build a reliable rifle that fits your specific needs.