Bushmaster Qrc Complete Upper 5.56 NATO 16in Nitride Barrel M-Lok Ar-15 Upper

The Bushmaster 0040017BLK QRC Complete Upper 5.56x45mm NATO 16" Black Nitride Barrel, Aluminum Black Hard Coat Anodized Receiver, M-LOK Handguard for AR-15 delivers a ready-to-install upper assembly that combines reliability and performance for AR-15 enthusiasts and tactical shooters alike. Featuring a 16" 5.56x45mm NATO barrel finished in Black Nitride and a durable Chrome Moly Vanadium construction, this complete upper is built to endure demanding conditions while maintaining accuracy and consistent velocity. The receiver sports a rugged Black Hard Coat Anodized finish that resists wear and corrosion, enhancing longevity in backcountry use or range days. The M-LOK handguard provides versatile accessory mounting options and an ergonomic, slim profile ideal for rapid handling and customizable setups. As a true complete upper, it offers a streamlined upgrade path for builds or rifle refreshes, enabling shooters to outfit their AR-15 with a reliable platform designed for dependable field and range performance. With its balanced combination of finish, materials, and modern rail ergonomics, this Bushmaster upper is well-suited for precision shooting, home defense preparations, and versatile hunting applications.