The Battle Arms Development WORKHORSE complete upper receiver, made to fit AR-15, features a 10.5" 556NATO barrel constructed from 4150 chrome-moly steel with black nitride for incredible durability and accuracy. It includes a forged WORKHORSE 7075-T6 aircraft-grade aluminum receiver, a free float rail handguard with M-LOK attachment points, and a full-length Picatinny accessory rail, all proudly finished in Sniper Gray.
Specs
| Model No. | BAD-WH-UR10-5G-Y-15C |
| Model | WORKHORSE |
| Manufacturer | Battle Arms Development |
| Color | Gray |
| Caliber | 5.56 |
| Barrel Length | 10.5 |
