Aero Precision M4E1-E Complete Upper, 16" 5.56 HBAR Mid Barrel, 15" Enhanced MLOK HG - Anodized Black

Fully Assembled and Warrantied by Aero Precision
SKU: APAR600218M97


Original price was: $655.00.Current price is: $490.23.

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In stock

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Aero Precision M4E1-E Complete Upper, 16″ 5.56 HBAR Mid Barrel, 15″ Enhanced MLOK HG – Anodized Black

The Aero Precision Complete Upper Receiver epitomizes speed, efficiency, and dependability for fashioning a semi-custom AR15 rifle. Crafted with meticulous precision, this 5.56 NATO M4E1 Threaded Complete Upper boasts a 16″ Mid-Length barrel and a 15″ Gen 2 Enhanced handguard. Meticulously machined, comprehensively assembled, and subject to rigorous test-firing by skilled Aero Precision armorers, it guarantees unparalleled performance.

* Does not include Bolt Carrier Group or Charging Handle.

* Barrel is laser marked “HBAR” for compliance in some local and state jurisdictions

Includes:

  • M4E1 Threaded Assembled Upper Receiver – Anodized Black
  • 15″ M-LOK Gen 2 Enhanced Handguard – Anodized Black
  • 16″ 5.56 NATO Mid-Length Barrel
  • Low-profile Gas Block and Gas Tube
  • Standard A2 Flash Hider

M4E1 Threaded Upper Receiver Features:

  • New enhanced forging gives the upper receiver a “billet look.”
  • M4 Feed ramps
  • .250 takedown pin holes
  • Laser engraved T-marks
  • Includes port door and forward assist installed

Gen 2 Enhanced Handguard Features:

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

5.56 NATO Barrel Features:

  • 5.56 NATO 1/7 twist, 4150 CrMoV, QPQ finish
  • .750 gas block journal
  • Laser Engraved “HBAR”
  • Mid-Length gas system
  • M4 Feed Ramp Extension
  • HP and MPI tested

Product Information

Manufacturer

Aero Precision

Platform

AR15

Color

Black

Finish

Anodized

Handguard

15" M-LOK

Caliber

5.56 NATO

Length

16"

Gas System

Mid-Length

Twist Rate

1:07

Barrel Finish

QPQ Nitride

Muzzle Thread

1/2×28

Series

Enhanced, M4E1

Material

4150 Chrome Moly Vanadium, 6061-T6 Aluminum

Compatibility

Standard AR15 components

Made in USA

Yes

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