AERO Precision M4E1 16″ 5.56 Pencil Mid-Length Upper w/Gen 2 Handguard


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AERO Precision Enhanced 16″ 5.56 Pencil Mid-Length Complete Upper w/Gen 2 Handguard Black or Flat Dark Earth, 12 inch or 15 inch M-LOK or Quad Rail


AERO Precision M4E1 16″ 5.56 Pencil Mid-Length Upper w/Gen 2 Handguard

AERO Precision M4E1 16″ 5.56 Pencil Mid-Length Upper in Stock at the Best Price!

Aero Precision M4E1 Enhanced 16″ 5.56 Pencil Mid-Length Barrel Complete Upper Receiver includes the Gen 2 Handguard. Key features of the Gen 2 include an addition of quick disconnect sling sockets. An enhanced milling design on the grip adds visual appeal and a new profile for the picatinny top rail.

Aero Precision M4E1 Enhanced Assembled Upper is made up of: an Enhanced Gen 2 Handguard of choice, a 16″ 5.56 CMV Barrel, a Low Profile Gas Block and Mid Pencil Length Gas Tube. Colors offered are black and flat dark earth, with either a 12 inch or a 15 inch M-LOK or Quad Rail and assembled for immediate use.

Xtreme Guns and Ammo is your one stop shop, online, for all Aero Precision Rifles and Parts. Shop Online, chat with us, or call 832-363-3783 for answers to all of your Aero Precision questions and needs.

AERO Precision M4E1 Enhanced Upper Receiver Features:

  • Enhanced forging from 7075 T6 Aluminum
  • Precision machined to M4E1 Specs
  • Matte black hard coat anodized to Mil 8625 Type 3 Class 2
  • M4 Feedramps
  • Installed port door and forward assist
  • Laser engraved T-marks
  • Accepts standard AR 15/M 16 components
  • Handguard mounting platform is forged into the receiver
  • Works with Aero Precision handguards but also fits most BAR-system handguards
  • Barrel nut and wrench are included

AERO Precision 16 inch 5.56 Mid Pencil Barrel Features:

  • Chamber: 5.56 NATO
  • Length: 16 inches
  • Twist: 1 in 7
  • Material: 4150 Chrome Moly Vanadium
  • Finish: QPQ corrosion resistant finish both inside and out
  • Gas Block Journal: .625
  • Gas Port Drilled
  • Gas Port: .0785
  • Gas System Length: Mid-length
  • M4 Feed Ramp Extension
  • HP and MPI Tested
  • Standard A2 Flash Hider
  • Weight: 29 ounces

Gen 2 Handguard Features:

  • One piece free float design
  • Built in anti-rotation tabs
  • Scalloped rails
  • Continuous top rails
  • 1.78 inch inside diameter fits most muzzle devices and 1.5 inch suppressors
  • Compatible with low profile gas blocks
  • Gen 2 features: Quick disconnect sling sockets, additional milling along flats to aid gripping, new profile for continuous picatinny top rail

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