M4E1 20" 5.56 Rifle Length Complete Upper Receiver

Aero Precision M4E1 20" 5.56 Rifle Length Complete Upper Receiver

M4E1 20" 5.56 Rifle Length Complete Upper Receiver Product Sku: APPG640251P48
$474.99

All options are currently out of stock

Description

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:

  • M4E1 Enhanced Assembled Upper Receiver
  • Enhanced Handguard of choice
  • 20" 5.56 Rifle Length CMV Barrel
  • Low Profile Gas Block and Rifle Length Gas Tube
  • Product comes assembled
  • This complete upper does not include BCG or Charging Handle. These products may be selected as add-ons under the Finish Your Build tab

M4E1 Upper Features:

  • Forged from 7075 T6 aluminum
  • Precision machined to M4E1 specs
  • M4 feedramps
  • Matte black hard coat anodized Mil 8625 Type 3 Class 2
  • Laser engraved T-marks (Anodized only)
  • Comes assembled, with port door and forward assist installed
  • Accepts standard AR15/M16 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

Enhanced Handguard Features:

  • 1pc free float design
  • Rail is Machined from 6061-T6 Aluminum
  • 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

20" 5.56 Rifle Length Barrel Features:

  • 5.56 Nato 20" Rifle Length Barrel
  • 4150 CrMoV w/ QPQ finish
  • 1/7 twist
  • Government Profile
  • .750 gas block journal
  • Rifle length gas system
  • M4 Feed Ramp Extension
  • HP and MPI tested
  • Standard A2 flash hider
Specifications
Made In America? Yes
Platform AR15
Series M4E1
Caliber 5.56 NATO
Barrel Length 20"
Weight(s) KeyMod: 65.1 oz / M-LOK: 65.1 oz / Quad Rail: 67.5 oz
Other No
Reviews

Customer Reviews

1 Item(s)

Really Nice Fit and Finish Review by Sam
Quality
Price
Value
Just came today, great fit with my Anderson lower. Completed with a Nic BCG. Great Black Friday grab. Need to take it out now and see how it shoots. (Posted on 12/1/2017)

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