BattleHawk Armory AR-15 16 6mm ARC, 15 MLOK Handguard, Black Complete Upper Receiver w/ BCG & CH

Stretch your AR-15's capability into precision centerfire territory with the ARMSAGORA's retailers 16" 6mm ARC Complete Upper - a purpose-built, drop-in solution that turns a standard lower into a true long-range performer. Built around a precision 16.0" barrel chambered in the efficient and flat-shooting 6mm ARC, this upper blends long-range velocity, consistent tracking, and controllable recoil into a lightweight, shootable package.The slim 15" free-float M-LOK handguard gives you clean ergonomics and plentiful real estate for optics, bipods, and mission accessories while keeping the profile snag-free. The barrel is finished for durability and stability under extended strings of fire, and the mid-length gas system smooths the gas impulse for better recoil management and component longevity. ARMSAGORA's retailers assembles and function-tests a matched Bolt Carrier Group (BCG) and Charging Handle (CH) before shipment - this unit arrives drop-in ready so you can mount an optic, zero, and shoot.Whether you're building a prairie dog rig, a precision carbine for PRS-style fun, or a versatile patrol/field rifle that needs to reach out past standard 5.56 distances, the 6mm ARC upper provides a compelling mix of ballistics, modularity, and real-world practicality.Available now at ARMSAGORA's retailers - precision engineering for real results.Key Features & SpecificationsCaliber: 6mm ARC - efficient, flat-shooting modern cartridge for extended-range performanceBarrel Length: 16.0" precision barrel - optimized for velocity and repeatable accuracyTwist Rate: 1:7 (optimized for modern 6mm projectiles)Barrel Finish / Material: Durable operational finish (Black Nitride style) for corrosion and wear resistanceGas System: Mid-length - tuned for smooth cycling and reduced wear with premium loadsHandguard: 15.0" free-float M-LOK - low-profile, lightweight, and accessory friendlyMuzzle Thread: Pre-threaded for common .30/.30-caliber devices (user-installable muzzle device)Upper Receiver: Black anodized with forward assist & dust cover (mil-spec fitment)Included: Matched Bolt Carrier Group (BCG) and Charging Handle (CH) - installed and function-tested prior to shippingPlatform Compatibility: AR-15 - drops onto standard mil-spec lowersIntended Use: Precision carbine builds, PRS-style fun, medium-range hunting, truck/pack rigs, and suppressed / unsuppressed adaptable platforms