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This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards.
Includes:
- M4E1 Threaded Assembled Upper Receiver
- ATLAS R-ONE Handguard of choice
- Ballistic Advantage 10" 5.56 1/7 Crome Moly Vanadium Barrel
- UTG .750 Low Profile Gas Block and Carbine Length Gas Tube
- Nitrided 5.56 BCG
- Standard Charging Handle
