16 5.56 Black Nitride Carbine M-LOK Government Upper Assembly

16 5.56 Black Nitride Carbine M-LOK Government Upper AssemblyEngineered for reliable performance in a compact package, the 16 5.56 Black Nitride Carbine M-LOK Government Upper Assembly is ideal for builders who want battle-ready quality without compromise. It features a 16-inch government-profile barrel with a corrosion-resistant black nitride finish, paired with a carbine-length gas system for fast, reliable cycling. A forged mil-spec upper receiver is matched with rugged, American-made M-LOK handguards (style may vary), and the assembly includes a nitrided A2 flash hider for reduced muzzle signature. With precise attention to build quality-such as Permatex 242 on fasteners and AEROSHELL 33MS on torqued interfaces-this upper is built to last. It's proudly made in the USA and comes backed by a limited lifetime warranty, delivering guaranteed sub-MOA accuracy with match-grade ammunition and proper technique.Specifications Barrel Finish: Nitride / Melonite Barrel Profile: Government / SOCOM Cartridge Compatibility: 5.56 NATO Barrel Length: 16" Gas System Length: Carbine Twist Rate: 1:9 BCG / Charging Handle: Not Included Handguard: M-LOK (style may vary) Limited Lifetime Warranty Accuracy Guarantee: Sub-MOA with match-grade ammo Country of Origin: Made in the USA