Aero Precision 16″ 5.56 Mid-Length Complete Upper Receiver – No Forward Assist

This complete upper receiver features the same tried-and-true construction and aesthetics as Aero’s M4E1 Enhanced Upper Receivers, without provisions for a forward assist. The M4E1 Enhanced Upper Receiver combines the handguard mounting platform with the upper receiver itself. Aero has condensed the parts needed to mount a free-floated handguard to a mere 8 screws through superior engineering. Since the handguard mounting surface and upper are of the same forging, not only is it a stronger system but Aero adds additional lightning cuts to save weight and allow for more efficient cooling.

Includes:

• M4E1 Enhanced Upper Receiver – No Forward Assist.
• 15″ Gen 2 Enhanced Handguard.
• 16″ 5.56 CMV Barrel.
• Low Profile Gas Block and Mid-Length Gas Tube.
• Port Door Assembly.
• A2 Flash Hider.
• This complete upper receiver does not include BCG or Charging Handle.

M4E1 Enhanced, No Forward Assist Upper Receiver Features:

• No Forward Assist
• Custom enhanced forging that gives the upper receiver a “billet look” while maintaining the structural integrity of a forged part.
• Picatinny profile that blends seamlessly with our Enhanced and ATLAS Series Handguards.
• M4 Feedramps.
• .250 takedown pin holes.
• Laser engraved T-marks.

Gen 2 Enhanced Handguard Features:

• 1-piece free float design.
• Built-in anti-rotation tabs.
• Scalloped rails.
• Continuous top rail.
• 1.78″ inside diameter.
• Compatible with low-profile gas blocks.
• Gen 2 Feature – Quick disconnect sling socket at the 3, 6, and 9 o’clock positions.
• M-LOK attachment points.

16″ 5.56 Barrel Features:

• 5.56 NATO 16″ Barrel, 1/7 twist, 4150 CrMoV, QPQ, gas port drilled.
• .750 gas block journal.
• Mid-length gas system, .0785 gas port.
• M4 Feed Ramp Extension.
• HP and MPI tested.
• Standard A2 flash hider.