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Aero Precision M4E1 Enhanced 7in 5.56 Pistol Length Complete Upper Receiver with Flash Hider APAR640212M0 Caliber: 5.56x45mm NATO, Barrel Length: 7 in, $40.00 Off w/ Free S&H

Aero Precision M4E1 Upper Receiver, AR-15, 5.56x45mm NATO, 7 in M-LOK Handguard, No BCG/Charging Handle, Magpul Cerakote, Flat Dark Earth, APAR640212M0
Aero Precision M4E1 Upper Receiver, AR-15, 5.56x45mm NATO, 7 in M-LOK Handguard, No BCG/Charging Handle, Magpul Cerakote, Flat Dark Earth, APAR640212M0
Aero Precision M4E1 Upper Receiver, AR-15, 5.56x45mm NATO, 7 in M-LOK Handguard, No BCG/Charging Handle, Magpul Cerakote, Flat Dark Earth, APAR640212M0
1 of 2 images
Aero Precision M4E1 Upper Receiver, AR-15, 5.56x45mm NATO, 7 in M-LOK Handguard, No BCG/Charging Handle, Magpul Cerakote, Flat Dark Earth, APAR640212M0
Aero Precision M4E1 Upper Receiver, AR-15, 5.56x45mm NATO, 7 in M-LOK Handguard, No BCG/Charging Handle, Magpul Cerakote, Flat Dark Earth, APAR640212M0
2 of 2 images
Aero Precision M4E1 Upper Receiver, AR-15, 5.56x45mm NATO, 7 in M-LOK Handguard, No BCG/Charging Handle, Magpul Cerakote, Flat Dark Earth, APAR640212M0

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Questions & Answers
Is the gas block pinned or dimpled? Expert Answer

There is no gas block, this is just an upper receiver and handguard.

by Jonathan D., Gear Expert, June 12, 2018
See 1 More Answer
Will this work on a PSA lower? Manufacturer Answer

If your PSA receiver conforms to the current mil spec standards, then our M4E1 receivers are compatible.

by Aero Precision USA, Manufacturer, April 5, 2022
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Best method developed for handgaurd attatchment. by HShawn419, May 8, 2018
The upper receiver, forged, has the interface for the handgaurd forged into itself. No leverage on barrel or barrel nut. Generous interior will fit some suppressors. Held on by torx screws. Very sturdy, anti rotation built in. Wont slip forward or ba...
Read More...
1/1 found this helpful
Helpful Positive Review
M4E1 Upper and Handguard Combo by Bullseye07, Verified Owner, September 10, 2018
Aero quality is good. This ready to build combo is well made, light and easy to assemble. I appreciate the built in free floating hand guard mounts, no shimming and solid. This hand guard is a great option that combines small size, M-Lock and a rail...
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1/1 found this helpful
Helpful Positive Review
Great system by Mark, December 3, 2018
Definitely the easiest upper to build off. The barrel nut makes life so easy. There is no need to struggle to try to line up the gas block and the forearm is super easy to take on and off. I will never use any other upper receiver.
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Helpful Positive Review
Very well made! by Tim, Verified Owner, March 6, 2019
I figured while I wait for the ATF on my suppressor I would build an AR style pistol. I am really liking how the rail mounts to the upper! I think its really slick that Aero Precision made the barrel nut and rail mounting two different things. The ra...
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Helpful Positive Review
New idea, great result by jsmith135, Verified Owner, April 18, 2017
I have built 2 rifles now with the this enhanced upper and hand guard setup. All I can say is that it looks and feels fantastic. Downside is that you are extremely limited to hand guard options. The Aero unit is a larger diameter so not everyones cup...
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Caliber:
5.56x45mm NATO
Barrel Length:
7 in
Muzzle Device:
A2 Flash Hider
Finish:
Magpul Cerakote
Color:
Flat Dark Earth
Gun Model:
AR-15
Handguard Length:
7 in
Condition:
New
Included Accessories:
Standard

Code: 29D-UFH-APM4E1URMLK-APAR640212M0

MPN: APAR640212M0

UPC: 815421022544

List: $459.99Save $40.00
$419.99

ATTENTION! We currently do not ship this product to AK, CA, HI, IL, NY, WA, P.O. Boxes, and U.S. Territories. Please see our policies for more information.

made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Aero Precision M4E1 Enhanced 7in 5.56 Pistol Length Complete Upper Receiver with Flash Hider

When you want to build an AR 15 pistol, the easiest way to do it is by buying a complete AR15 Upper Receivers. This M4E1 Enhanced 7 inch Complete Upper Receiver from Aero Precision is exactly what you need, as it comes with everything except the bolt carrier group and charging handle. With a Flat Dark Earth color and Magpul Cerakote finish, this complete upper makes your weapon both stylish and sleek. Chambered in 5.56x45mm NATO, it comes with an A2 flash hider, M-LOK rails, and the port door and forward assist already installed. If you've been searching for a high-quality upper receiver, pick one of these Aero Precision M4E1 complete uppers today!image

Specifications for Aero Precision M4E1 Enhanced 7in 5.56 Pistol Length Complete Upper Receiver with Flash Hider:

Manufacturer: Aero Precision
Caliber: 5.56x45mm NATO
Barrel Length: 7 in
Muzzle Device: A2 Flash Hider
Finish: Magpul Cerakote
Color: Flat Dark Earth
Gun Model: AR-15
Fabric/Material: 7075-T6 forged aluminum
Handguard Length: 7 in
Gun Rail: M-LOK
Gun Type: Rifle
Gun Make: AR Platform, Aero Precision
Bolt Carrier Group Included: No
Charging Handle Included: No
Magazine Included: No
Condition: New
Included Accessories: Standard
Country of Origin: USA

Features of Aero Precision M4E1 Enhanced 7in 5.56 Pistol Length Complete Upper Receiver with Flash Hider:

  • 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

Package Contents:

  • Aero Precision M4E1 Enhanced 7in 5.56 Pistol Length Complete Upper Receiver with Flash Hider
  • Enhanced Handguard of choice
  • 7" 5.56 Pistol Length CMV Barrel
  • Low Profile Gas Block and Pistol Length Gas Tube
  • Product comes assembled

What firearm models does the manufacturer say Aero Precision M4E1 Enhanced 7in 5.56 Pistol Length Complete Upper Receiver with Flash Hider is compatible with?

The manufacturer says that Aero Precision M4E1 Enhanced 7in 5.56 Pistol Length Complete Upper Receiver with Flash Hider is compatible with AR-15

Aero Precision M4E1 Enhanced 7in 5.56 Pistol Length Complete Upper Receiver with Flash Hider Orderable Models

List of Orderable Models

  • Aero Precision M4E1 Upper Receiver, AR-15, 5.56x45mm NATO, 7 in M-LOK Handguard, No BCG/Charging Handle, Magpul Cerakote, Flat Dark Earth, APAR640212M0 , MPN: APAR640212M0 , UPC: 815421022544 , Code: 29D-UFH-APM4E1URMLK-APAR640212M0

Aero Precision M4E1 Enhanced 7in 5.56 Pistol Length Complete Upper Receiver with Flash Hider Unavailable & Discontinued Models

List of Unorderable Models

  • Aero Precision M4E1 Upper Receiver, AR-15, 5.56x45mm NATO, 9 in M-LOK Handguard, No BCG/Charging Handle, Anodized, Black, APAR640221M0 , MPN: APAR640221M0 , Code: 29D-UFH-APM4E1URMLK-APAR640221M0
  • Aero Precision M4E1 Upper Receiver, AR-15, 5.56x45mm NATO, 9 in M-LOK Handguard, No BCG/Charging Handle, Magpul Cerakote, Flat Dark Earth, APAR640222M0 , MPN: APAR640222M0 , Code: 29D-UFH-APM4E1URMLK-APAR640222M0
  • Aero Precision M4E1 Upper Receiver, AR-15, 5.56x45mm NATO, 12 in M-LOK Handguard, No BCG/Charging Handle, Anodized, Black, APAR640231MS , MPN: APAR640231MS , UPC: 815421027983 , Code: 29D-UFH-APM4E1URMLK-APAR640231MS
  • Aero Precision M4E1 Upper Receiver, AR-15, 5.56x45mm NATO, 15 in M-LOK Handguard, No BCG/Charging Handle, Anodized, Black, APAR640251MS , MPN: APAR640251MS , UPC: 815421028041 , Code: 29D-UFH-APM4E1URMLK-APAR640251MS
  • Aero Precision M4E1 Upper Receiver, AR-15, 5.56x45mm NATO, 12 in M-LOK Handguard, No BCG/Charging Handle, Magpul Cerakote, Flat Dark Earth, APAR640232MS , MPN: APAR640232MS , UPC: 815421028010 , Code: 29D-UFH-APM4E1URMLK-APAR640232MS
  • Aero Precision M4E1 Upper Receiver, AR-15, 5.56x45mm NATO, 15 in M-LOK Handguard, No BCG/Charging Handle, Magpul Cerakote, Flat Dark Earth, APAR640252MS , MPN: APAR640252MS , UPC: 815421028072 , Code: 29D-UFH-APM4E1URMLK-APAR640252MS
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