M4E1 Enhanced Upper /Enhanced 15″ Handguard Combo (Anodized Black)

Original price was: $319.48.Current price is: $295.00.

Out of stock


Aero Precisions state-of-the-art Enhanced Upper Receiver combines the handguard mounting platform with the upper itself, condensing the parts needed to mount a free-floated handguard to a mere 8 screws.

This Upper Receiver Handguard Combo now 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.


  • AR15 M4E1 Enhanced Upper Receiver
  • Enhanced Handguard of choice
  • Handguard mounting screws


M4E1 Enhanced Upper Receiver Features:

  • M4 Feedramps
  • .250 takedown pin holes
  • Lazer engraved T-marks
  • Comes assembled, with dust cover and forward assist installed
  • Machined from 7075-T6 forged aluminum


Gen 2 Enhanced Handguard Features:

  • 1pc free float design
  • Built in anti-rotation tabs
  • Scalloped rails
  • Continuous top rail
  • 1.72″ 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


Additional information

Shipping to FFL Dealer Required





Machined from 7075-T6 forged aluminum


Anodized Black


Works with standard AR15 components and magazines


Barrel Nut Torque – 55ft-lbs