Battle Arms Development has announced the expansion of their popular Workhorse series with the availability of two new uppers, a 16″ 5.56 and 10.5″ 5.56 upper receivers.
WORKHORSE® Upper 16in 5.56 NATO 1:7 15in M-LOK – Without BCG or CHSKU: WH-UR-16-556
- Barcode: 810033784095
- 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
- Bolt Steel: N/A
- Bolt Carrier Profile: N/A
- Charging Handle Included: No
- Overall Length: 24.5in
WORKHORSE® Upper 10.5in 5.56 NATO 1:7 9.5in M-LOK® – Without BCG or CH
- SKU: WH-UR-10.5-556
- Barcode: 810033783784
- Barrel Length: 10.5in
- Gas System: Carbine
- 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® 9.5in M-Lok® Free Float Rail
- Bolt Carrier Group Included: No
- Bolt Steel: N/A
- Bolt Carrier Profile: N/A
- Charging Handle Included: No
- Overall Length: 18.5in
To learn more about Battle Arms Development. CLICK HERE