Aero Precision M5E1 Enhanced 18" .308 CMV Complete Upper Receiver, BNIB


Buy it online at https://copsgunshop.net/shop/aero-precision-m5e1-enhanced-18-308-cmv-complete-upper-receiver/.  All FFL rules and regs apply.  Buyer pays shipping or sales tax.  No trades. 


This Complete Upper includes our Gen 2 Enhanced Handguard! Key features include the addition of quick disconnect sling sockets, enhanced milling design for grip and visual appeal and a new profile for the picatinny top rail.

Includes:

  • M5E1 Assembled Upper Receiver
  • Gen 2 M-LOK Enhanced Handguard of choice
  • 18″ .308 CMV Barrel
  • Low Profile Gas Block and Rifle Length Gas Tube
  • Product comes assembled
  • This complete upper does not include a BCG or Charging Handle.

M5E1 Upper Features:

  • Forged from 7075 T6 aluminum
  • Precision machined to our specs
  • M4 feedramps
  • Laser engraved T-marks (Anodized only)
  • .2795” takedown pin holes
  • Accepts standard AR .308 components
  • Comes with forward assist and port door installed
  • Handguard mounting platform is forged into the receiver

Gen 2 Enhanced Handguard Features:

  • 1pc free float design
  • Built in anti-rotation tabs
  • Scalloped rails
  • Continuous top rail
  • 1.78″ inside diameter fits most muzzle devices and 1.5″ suppressors
  • Compatible with low profile gas blocks
  • Gen 2 Feature – Quick disconnect sling socket at the 3, 6 and 9 o’clock positions
  • Gen 2 Feature – Additional milling along flats to aid with gripping and add visual appeal
  • Gen 2 Feature – New profile for the continuous picatinny top rail

18″ .308 CMV Barrel Features:

  • Twist: 1 in 10
  • Threading: 5/8 x 24
  • Material: 4150 Chrome Moly Vanadium Steel
  • Finish: QPQ corrosion resistant finish both inside and out
  • Gas Block Journal: .750
  • Gast Port: .089
  • Gas System Length: Rifle
  • Weight: 56.64oz
  • DPMS Barrel Extension
  • HP and MPI Tested