Battle Arms Development Battle Arms Development WORKHORSE Complete Upper Receiver 556NATO 16" The WORKHORSE complete upper receiver is purpose-built around the forged WORKHORSE 7075-T6 aircraft-grade aluminum receiver and free-float rail handguard with M-LOK attachment point at 3, 6, and 9 o'clock positions.
At 12 o'clock is a full-length Picatinny accessory rail with their signature notch cut matching the upper receiver.
Every upper receiver is equipped with a 4150 chrome-moly steel black nitride barrel for durability and accuracy.
The barrel is individually head-spaced with a matching 9310 steel bolt and 8620 black nitride carrier for ultimate reliability and ease of cleaning.
Features: Bad Rack-15 C Ambidextrous Charging Handle Nitride Finish, AR-15/M16 Bolt Carrier Group Free Float M-LOK Handguard Anodized Finish, Black
Specifications
ManufacturerBattle Arms Development
Product TypeUpper Receiver
Caliber556NATO
Barrel Length16 in
FinishAnodized Finish, Nitride Finish
Weight4.94 lb
Shipping & FFL
This item ships directly from the selling dealer to your door. No FFL transfer is
required for this product.