Aero Precision AR-15 .223 Wylde M4E1-T Threaded Complete Upper Receiver, 16″ Barrel, Atlas R-One M-LOK 15″ Handguard- FDE Cerekote

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. Aero’s 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.

Complete Upper Includes:

• M4E1-T Threaded Complete Upper Receiver
• 15″ Atlas R-One M-LOK  Handguard
• 16″ .223 Wylde Stainless Steel QPQ Barrel, Mid-Length
• Pinned Low Profile Gas Block and Mid-Length Gas Tube
• A2 Flash Hider
• Product comes assembled
• This complete upper does not include BCG or Charging Handle.

M4E1 Threaded Upper Receiver Features:

• M4 Feedramps
• .250 takedown pin holes
• Laser engraved T-marks
• Includes port door and forward assist installed

16″ .223 Wylde Stainless Steel QPQ Barrel, Mid-Length Features:

• .223 Wylde 16″ Mid Length Barrel, 1/8 Twist
• QPQ Corrosion Resistant Finish
• .750 gas block journal
• Mid length gas system
• M4 Feed Ramp Extension
• HP and MPI tested
• Standard A2 flash hider