This complete upper includes Aero Precision's new ATLAS R-ONE Handguard! The R-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. The Aero 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. These complete uppers do not include BCG or Charging Handle. Includes: M4E1 Threaded Assembled Upper Receiver ATLAS R-ONE Handguard of choice 11.5" 5.56 CMV Barrel, Carbine Length OR 14.5" 5.56 Barrel, Mid-Length Mfg: Aero Precision
