You can find the Battle Arms Development WORKHORSE Complete Upper w/RACK C 5.56 16" here Fast FREE shipping on this item!
The Battle Arms Development WORKHORSE complete upper receiver 5.56 NATO 16-inch barrel with enhanced charging handle in black (WH-UR16B-Y-15C) is a premium, fully assembled AR-15 upper designed for seamless integration and superior ergonomics, featuring the same battle-tested 16-inch 4150 Chrome-Moly Vanadium nitride barrel and M-LOK rail as the standard model but upgraded with an enhanced BAD-RACK-15 C ambidextrous charging handle for effortless, snag-free operation in high-stress scenarios - ideal for tactical professionals, competitive shooters, or serious enthusiasts building a rifle that cycles flawlessly under sustained fire. This upper drops onto any mil-spec lower in seconds, with the 1:7 twist barrel for stabilized projectiles, a tuned mid-length gas system for minimal recoil, and all-mil-spec internals to ensure long-term reliability on any standard lower.
Features
- 16-inch 4150 Chrome-Moly Vanadium nitride barrel (5.56 NATO, 1:7 twist, mid-length gas system) - optimized for accuracy and durability
- 7075-T6 forged aluminum upper receiver with hardcoat black anodized finish
- 15-inch M-LOK compatible handguard - lightweight and modular for optics, lights, and grips
- Enhanced BAD-RACK-15 C ambidextrous charging handle - low-profile, glove-friendly design for rapid manipulation
- AR-15/M16 bolt carrier group - phosphate-coated with high-pressure tested bolt
- A2-style flash hider - threaded 1/2x28 for muzzle devices
- Low-profile adjustable gas block - fine-tune for suppressed or unsuppressed use
- 100% made in the USA with lifetime warranty
Ready-to-install upgrade that elevates your AR-15's performance from the first round fired.
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