Workhorse AR-15 Upper Features
This upper receiver from Battle Arms Development features a Rosco Manufacturing 16in 4150V Chrome Moly Vanadium steel barrel, chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a Mid-length gas system. The barrel is finished with a .750″ diameter low-profile gas block, WORKHORSE 15in M-Lok Free Float Rail, and an A2 flash hider.
Workhorse AR-15 Upper Specifications
- Barrel Length: 16in
- Gas System: Midlength
- Barrel Profile: A2
- Barrel Steel: 4150 Chrome-Moly Vanadium
- Barrel Finish: Nitride
- Chrome Lining: None
- Muzzle Thread: 1/2-28
- Chamber: 5.56 NATO
- Twist Rate: 1:7
- Barrel Extension: M4
- Diameter at Gas Block: .750
- Gas Block Type: Low-profile
- Muzzle Device: A2 Flash Hider
- Receiver Material: Forged 7075 T6
- Receiver Type: M4
- Handguard Type: WORKHORSE 15in M-Lok Free Float Rail
- Bolt Carrier Group Included: No
- Charging Handle Included: No
- Overall Length: 24.5in
| Barrel Length | 16 |
|---|---|
| Caliber | .223 Rem |
| Condition | New in Box |
| Finish Per Color | Black |
| Manufacturer | Battle Arms Development |
| Manufacturer Part Number | WH-UR-16-556 |
| Model | Workhorse AR-15 Upper |
| Type | Uppers |
| UPC | 810033784095 |
