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.
- Prop65:
- WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- Accessories:
- Bad Rack-15 Charging Handle, AR15/M16 Bolt Carrier Group
- Barrel Length:
- 16"
- Description:
- M-LOK
- Fit:
- AR-15
- Caliber:
- 556NATO
- Manufacturer #:
- Battle Arms Development
- Manufactuer Weight:
- WH-UR16B-Y-15
- Model**:
- WORKHORSE
- Units Per Case:
- Upper
- Color:
- Complete Upper Receivers
- Lens Color:
- Black
