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Aero Precision M4E1 Threaded 14.5in 5.56 Complete Upper Receiver with Flash Hider Up to 18% Off and Blazin' Deal w/ Free S&H — 3 models

Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 14,5in, Mid-Length Barrel, 1-7 Twist, 1/2x28 Thread, ATLAS R-ONE Handguard, Black Anodized, APAR700704M5
Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 14,5in, Mid-Length Barrel, 1-7 Twist, 1/2x28 Thread, ATLAS R-ONE Handguard, FDE Cerakote, APAR700714M5
Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 14,5in, Mid-Length Barrel, 1-7 Twist, 1/2x28 Thread, ATLAS R-ONE Handguard, w/VG6 Precision Gamma 556 SL, Black Anodized, APAR700704M5V38
Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 14,5in, Mid-Length Barrel, 1-7 Twist, 1/2x28 Thread, ATLAS R-ONE Handguard, FDE Cerakote, APAR700714M5
Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 14,5in, Mid-Length Barrel, 1-7 Twist, 1/2x28 Thread, ATLAS R-ONE Handguard, w/VG6 Precision Gamma 556 SL, Black Anodized, APAR700704M5V38
Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 14,5in, Mid-Length Barrel, 1-7 Twist, 1/2x28 Thread, ATLAS R-ONE Handguard, Black Anodized, APAR700704M5
1 of 5 images
Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 14,5in, Mid-Length Barrel, 1-7 Twist, 1/2x28 Thread, ATLAS R-ONE Handguard, Black Anodized, APAR700704M5
Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 14,5in, Mid-Length Barrel, 1-7 Twist, 1/2x28 Thread, ATLAS R-ONE Handguard, FDE Cerakote, APAR700714M5
2 of 5 images
Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 14,5in, Mid-Length Barrel, 1-7 Twist, 1/2x28 Thread, ATLAS R-ONE Handguard, FDE Cerakote, APAR700714M5
Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 14,5in, Mid-Length Barrel, 1-7 Twist, 1/2x28 Thread, ATLAS R-ONE Handguard, w/VG6 Precision Gamma 556 SL, Black Anodized, APAR700704M5V38
3 of 5 images
Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 14,5in, Mid-Length Barrel, 1-7 Twist, 1/2x28 Thread, ATLAS R-ONE Handguard, w/VG6 Precision Gamma 556 SL, Black Anodized, APAR700704M5V38
Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 14,5in, Mid-Length Barrel, 1-7 Twist, 1/2x28 Thread, ATLAS R-ONE Handguard, FDE Cerakote, APAR700714M5
4 of 5 images
Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 14,5in, Mid-Length Barrel, 1-7 Twist, 1/2x28 Thread, ATLAS R-ONE Handguard, FDE Cerakote, APAR700714M5
Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 14,5in, Mid-Length Barrel, 1-7 Twist, 1/2x28 Thread, ATLAS R-ONE Handguard, w/VG6 Precision Gamma 556 SL, Black Anodized, APAR700704M5V38
5 of 5 images
Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 14,5in, Mid-Length Barrel, 1-7 Twist, 1/2x28 Thread, ATLAS R-ONE Handguard, w/VG6 Precision Gamma 556 SL, Black Anodized, APAR700704M5V38

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Questions & Answers
Does this muzzle device come already pinned and welded? Expert Answer

The Aero Precision M4E1 Threaded 14.5in 5.56 Complete Upper Receivers that include an A2 flash hider (MPN:APAR700704M5 and MPN:APAR700714M5) feature a removable flash hider with 1/2x28 threads. Model MPN:APAR700704M5V38 features a pinned VG6 Gamma 556 SL muzzle device.

by Ethan, Gear Expert, August 8, 2023
Dose Code: 29D-UFH-AEPATL145-APAR700704M5V38 UPC: 840014618477 MPN: APAR700704M5V38 have a flash hider or muzzle brake the picture shows a muzzle beak Can you answer this question?
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Great product but be aware by Mike B, Verified Owner, November 3, 2023
Overall this upper has worked great for me since I’ve put it to use. However, for rating purposes. You need to be aware when it states COMPLETE upper receiver, unlike other companies, Aero Precision does not come with BCG or charging handle. ...
Read More...
2/2 found this helpful
Helpful Positive Review
Aero Precision 14.5 barrel by Aaron, February 5, 2024
Fast shipping, excellent upper, would recommend to anyone. Also, the upper came with the muzzle brake already pinned and welded for my Massachusetts people! 5 stars
2/2 found this helpful
Most Recent Reviews
High quality products by KD, Verified Owner, August 28, 2024
Aero products keep high quality and good cost performance！
Read All 3 Reviews

Aero Precision Spring Specials - Save Now!

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Blazin' Deal
Prices have been cut drastically on this product as part of a special offer. These prices are so low that there's no double-dipping with coupons or any additional discounts, but you'll still get the best deal out there. This offer won't last long, so don't miss out!
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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 Threaded 14.5in 5.56 Complete Upper Receiver with Flash Hider

This complete upper includes our ATLAS R-ONE Handguard. The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards.image

WARNING: California`s Proposition 65

Specifications for Aero Precision M4E1 Threaded 14.5in 5.56 Complete Upper Receiver with Flash Hider:

Manufacturer: Aero Precision
Caliber: 5.56x45mm NATO
Barrel Length: 14.5 in
Barrel Profile: Government
Gas System Length: Mid Length
Barrel Twist Rate: 1-7
Muzzle Device: A2 Flash Hider
Finish: QPQ Corrosion Resistant
Gun Model: AR-15
Fabric/Material: Chrome Moly Vanadium
Gas Block Journal Size-Diameter: .750 in
Handguard Length: 12 in
Gun Rail: Picatinny
Gun Type: Rifle
Gun Make: AR Platform
Weight: 26 oz
Magazine Included: No
Condition: New
Country of Origin: USA

Features of Aero Precision M4E1 Threaded 14.5in 5.56 Complete Upper Receiver with Flash Hider

  • Enhanced forging that gives the upper receiver a "billet look".
  • Picatinny profile that blends seamlessly with our Enhanced Series Handguards.
  • .250 takedown pin holes.
  • Laser engraved T-marks.
  • Includes port door and forward assist installed.
  • Full top picatinny rail for optional attachments.
  • Quick disconnect sling socket at the 3, 6 and 9 o'clock positions.
  • Compatible with low profile gas blocks.
  • Compatible with mil-spec AR15 upper receivers and barrels.

Package Contents:

  • Aero Precision M4E1 Threaded 14.5in 5.56 Complete Upper Receiver with Flash Hider

What firearm models does the manufacturer say Aero Precision M4E1 Threaded 14.5in 5.56 Complete Upper Receiver with Flash Hider is compatible with?

The manufacturer says that Aero Precision M4E1 Threaded 14.5in 5.56 Complete Upper Receiver with Flash Hider is compatible with AR-15

Aero Precision M4E1 Threaded 14.5in 5.56 Complete Upper Receiver with Flash Hider Orderable Models

List of Orderable Models

  • Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 14,5in, Mid-Length Barrel, 1-7 Twist, 1/2x28 Thread, ATLAS R-ONE Handguard, Black Anodized, APAR700704M5 , MPN: APAR700704M5 , UPC: 840014602100 , Code: 29D-UFH-AEPATL145-APAR700704M5
  • Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 14,5in, Mid-Length Barrel, 1-7 Twist, 1/2x28 Thread, ATLAS R-ONE Handguard, FDE Cerakote, APAR700714M5 , MPN: APAR700714M5 , UPC: 840014602117 , Code: 29D-UFH-AEPATL145-APAR700714M5
  • Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 14,5in, Mid-Length Barrel, 1-7 Twist, 1/2x28 Thread, ATLAS R-ONE Handguard, w/VG6 Precision Gamma 556 SL, Black Anodized, APAR700704M5V38 , MPN: APAR700704M5V38 , UPC: 840014618477 , Code: 29D-UFH-AEPATL145-APAR700704M5V38

Aero Precision M4E1 Threaded 14.5in 5.56 Complete Upper Receiver with Flash Hider Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver, 14,5in, Mid-Length Barrel, 1-7 Twist, 1/2x28 Thread, ATLAS R-ONE Handguard, FDE Cerakote, APAR700714M5 , MPN: APAR700714M5-EDEMO , Code: 29D-UFH-AEPATL145-APAR700714M5-EDEMO-DF-F
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