Description
Battle Arms Development WORKHORSE, Complete Upper Receiver, 5.56 NATO, 10.5" Barrel, Fits AR-15, M-Lok Handguard, Anodized Finish, Black, Includes Bad Rack-15 C Ambidextrous Charging Handle and AR15/M16 BCG WH-UR10.5B-Y-15C
Specifications
| Caliber | 556NATO |
|---|---|
| Barrel Length | 10.5" |
| Color | Black |




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