Aero Precision M4E1 300 BLK 16" Enhanced M-LOK FDE Complete Upper

Aero Precision M4E1 300 BLK 16″ Enhanced M-LOK FDE Complete Upper

 

Aero Precision M4E1 300 BLK 16″ Enhanced M-LOK FDE Complete Upper is the most efficient way to assemble your semi-custom firearm, fully assembled and warrantied by Aero Precision. This complete upper features an M4E1 Upper Receiver, 15″ Gen 2 Enhanced M-LOK Handguard, a 16″ 300 BLK barrel with a standard birdcage muzzle device, and is finished in a flat dark earth Cerakote.

***Does not include Bolt Carrier Group or Charging Handle.

M4E1 Upper Receiver Features:

• New enhanced forging that gives the upper receiver a billet look
• M4 Feed ramps
• .250 takedown pin holes
• Includes port door and forward assist installed

Enhanced Handguard Features:

• Full top Picatinny rail for optional attachments
• Quick disconnect sling socket at the 3, 6, and 9 o’clock positions
• Compatible with low-profile gas blocks
• Compatible with mil-spec AR15 upper receivers and barrels

16″ 300 BLK Barrel Features:

• Material: Chrome Moly Vanadium
• Finish: QPQ Corrosion-resistant finish both inside and out.
• Gas System: Pistol Gas w/ .750 Journal
• Other: M4 Extension | HP and MPI Tested
• Standard A2 flash hider

Includes:

• M4E1 Assembled Upper Receiver
• M-LOK Enhanced Handguard
• 16″ 300 BLK CMV Barrel
• Low Profile Gas Block and Gas Tube
• Product comes assembled
• This complete upper does not include BCG or Charging Handle.
• The muzzle brake with this complete upper receiver is NOT pinned nor welded to this barrel.