Aero Precision M4E1-T AR15 Upper – Black – 223 Remington/556NATO – 16″ Barrel

This upper includes the 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. The 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.

Aero Precision, M4E1 AR15 Upper, 223 Remington/556NATO, 16″ Barrel, 1:7 Twist, ATLAS S-ONE Handguard, Mid Length Gas System, Anodized Finish, Black

Does Not Include BCG or Charging Handle

• M4E1 Threaded Assembled Upper Receiver
• ATLAS S-ONE M-LOK Handguard of choice
• 16″ 5.56 CMV Barrel
• Low Profile Gas Block and Mid-Length Gas Tube
• Product comes assembled