Description
16″ 5.56 Phosphate Carbine M-LOK Heavy Upper AssemblyHeavy-duty strength. American-made precision.The 16″ 5.56 Phosphate Carbine M-LOK Heavy Upper Assembly is built for shooters who prioritize strength, reliability, and long-term performance. Anchored by a mil-spec forged upper receiver, this upper features a 16″ heavy-profile barrel with a mag phosphate finish, delivering excellent heat resistance and consistent accuracy over extended firing sessions.The carbine-length gas system, combined with a low-profile steel gas block, ensures smooth and reliable cycling. This upper is finished with quality American-made M-LOK handguards (style may vary), giving you the modular flexibility to attach mission-critical accessories. A nitrided A2 flash hider and meticulous assembly process—including Permatex 242 on key fasteners and AEROSHELL 33MS anti-seize grease—ensure every component stays torqued and secure under pressure.While BCG and charging handle are not included, this upper is ready to pair with your favorite components. Backed by a Limited Lifetime Warranty and a Sub-MOA Guarantee with proper ammo and shooting technique.SpecificationsBarrel Finish: Mag PhosphateBarrel Profile: HeavyCartridge Compatibility: 5.56 NATOBarrel Length: 16″Gas System Length: CarbineTwist Rate: 1:9BCG / Charging Handle: Not IncludedHandguard: American-Made M-LOK (style may vary)Muzzle Device: Nitrided A2 Flash HiderWarranty: Limited LifetimeGuarantee: Sub-MOA accuracy with match-grade ammoOrigin: Made in the USAWhether you’re upgrading your current setup or building from scratch, this upper brings uncompromising quality and dependability to your AR platform.
