10.5″ or 7.5
Special Complete Upper – 5.56
Built in house lifetime warranty
Product Specs:
- 10.5″ or 7.5" 5.56 4150 barrel
- Magphos coating
- .750 at the shoulder
- Carbine length gas system
- 1/2×28 threads
- Standard A2 muzzle brake
- 10″ or 7" Split Top MLOK Rail
- Forged Aluminum upper receiver
- Nitride 5.56 Bolt Carrier Group
- Ambi Billet Charging Handle
Determined at checkout.
