Description
16″ 5.56 Phosphate Carbine M-LOK Government Upper AssemblyNo shortcuts. Just rock-solid reliability and accuracy.The 16″ 5.56 Phosphate Carbine M-LOK Government Upper Assembly delivers dependable, sub-MOA performance using carefully selected components and meticulous assembly practices. Built around a forged mil-spec upper receiver, this upper includes a 16″ mag phosphate-finished barrel with a Government/SOCOM profile—designed to strike a perfect balance between strength and maneuverability.This upper uses a low-profile steel gas block, not a budget-friendly aluminum one, and pairs it with American-made M-LOK handguards (style may vary). The carbine-length gas system ensures reliable cycling, and the included nitrided A2 flash hider is among the best in class. Key parts are installed with Permatex 242 threadlocker and AEROSHELL 33MS anti-seize grease, ensuring consistent torque specs and long-term function.While BCG and charging handle are not included, this upper is ready to pair with your favorite components and is backed by a Limited Lifetime Warranty. It also comes with a Sub-MOA Guarantee when using quality match-grade ammo and proper shooting technique.SpecificationsBarrel Finish: Mag PhosphateBarrel Profile: Government / SOCOMCartridge Compatibility: 5.56 NATOBarrel Length: 16″Gas System Length: CarbineTwist Rate: 1:8BCG / Charging Handle: Not IncludedHandguard: American-Made M-LOK (style may vary)Muzzle Device: Nitrided A2 Flash HiderMade in the USAWhether you’re starting your first AR build or upgrading a duty-ready rifle, this upper assembly brings the durability, accuracy, and value Black Rifle Depot is known for.
