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Rifle Parts Receiver Parts Receivers Upper Receivers AERO PRECISION M4E1 5.56 NATO ASSEMBLED UPPER RCVR THREADED W/M16 CUT BLACK Support

The Aero Precision M4E1 Threaded Assembled Upper Receiver combines billet strength with mil-spec compatibility, featuring pre-installed forward assist and ejection port cover.

AERO PRECISION M4E1 5.56 NATO ASSEMBLED UPPER RCVR THREADED W/M16 CUT BLACK

815421020977 100026238

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Variations
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Variations:

Variations:

The Aero Precision M4E1 Threaded Assembled Upper Receiver combines billet strength with mil-spec compatibility, featuring pre-installed forward assist and ejection port cover.
M4E1 ASSEMBLED UPPER RECEIVER THREADED 5.56MM FDE - M4E1 5.56 NATO ASSEMBLED UPPER RCVR THREADED W/M16 CUT BLACK
219.9 GBP 0 £219.90 *
Not available
Cartridge: 5.56 mm NATO Color: Black Finish: Anodized Make: AR-15 Style: Assembled Product no.: 100026238
Not available
219.9 GBP 0 £219.90 *
The M4E1 Threaded Upper Receiver features a sleek design, forged 7075-T6 Aluminum, M4 feedramps, and is pre-installed with a port door and forward assist.
M4E1 ASSEMBLED UPPER RECEIVER THREADED 5.56MM FDE - M4E1 5.56 NATO ASSEMBLED UPPER RCVR THREADED W/M16 CUT FDE
206.3 GBP 0 £206.30 *
Not available
Cartridge: 5.56 mm NATO Color: Flat Dark Earth Finish: Anodized Make: AR-15 Style: Stripped Product no.: 100054333
Not available
206.3 GBP 0 £206.30 *
The M4E1 Threaded Upper Receiver features a unique design, forged 7075-T6 Aluminum, M4 Feedramps, and is pre-installed with a port door and forward assist.
M4E1 ASSEMBLED UPPER RECEIVER THREADED 5.56MM FDE - M4E1 5.56 NATO ASSEMBLED UPPER RCVR THREADED W/M16 CUT ODG
219.9 GBP 0 £219.90 *
Not available
Color: O.D. Green Finish: Anodized Make: AR-15 Product no.: 430103907
Not available
219.9 GBP 0 £219.90 *
The M4E1 Threaded Upper Receiver features a unique design, 7075-T6 Aluminum construction, and seamless compatibility with mil-spec AR15 parts, all pre-installed.
M4E1 ASSEMBLED UPPER RECEIVER THREADED 5.56MM FDE - M4E1 5.56 NATO ASSEMBLED UPPER RCVR THREADED W/M16 CUT BROWN
219.9 GBP 0 £219.90 *
Not available
Color: Kodiak Brown Finish: Anodized Make: AR-15 Product no.: 430103908
Not available
219.9 GBP 0 £219.90 *
-11 %
The M4E1 Threaded Upper Receiver features a unique design, forged from 7075-T6 Aluminum, with M4 feedramps, and pre-installed port door and forward assist.
M4E1 ASSEMBLED UPPER RECEIVER THREADED 5.56MM FDE - M4E1 5.56 ASSEMBLED UPPER RCVR THREADED W/AR15 SEMI-CUT BLK
204.9 GBP 0 £204.90 * £229.90
Not available
Cartridge: 5.56 x 45 Color: Black Finish: Anodized Make: AR-15 Style: Complete Product no.: 430109585
Not available
204.9 GBP 0 £204.90 * £229.90
204.9 219.9 5 GBP
219.9 GBP £219.90

Prices inclusive of duty & VAT.

Product no.: 100026238

Mfr. No.: APAR700201AC

815421020977 Aero Precision’s M4E1 Threaded Assembled Upper Receiver gives you the best of two worlds: that badass looks and robustness of a billet receiver plus the easy parts compatibility (and price!) of a traditional mil-spec upper. And it comes with two nit-picky jobs done for you: the forward assist and ejection port cover are already installed. But there’s more... The M4E1 Threaded Assembled Upper Receiver is Aero Precision’s M4E1 Enhanced Upper with standard barrel threads up front so it can accept a standard AR-15 barrel nut and handguard attachment. The original M4E1 upper is configured for the proprietary attachment system Aero’s Gen 2 Enhanced or Atlas ’guards. This version gives you all the M4E1 upper features and lets you build your rifle with a different handguard. It’s ready to serve as the foundation of an exciting custom AR-15. Hardcoat anodized finish, matte black Laser-engraved T marks on the Picatinny top rail M4-type feed ramps .250" takedown pin holes Also available "stripped" - without forward assist & ejection port cover (#100-026-237) The Aero Precision M4E1 Threaded Assembled Upper Receiver is forged from 7075 T6 aluminum, like a regular mil-spec receiver, but with angular external contours that add the strength - and custom look - of a "billet" receiver. It accepts any mil-spec AR-15 bolt/carrier group (not included) and fits on a standard AR-15 lower - though it looks darned good paired up with Aero’s equally rugged, all-business M4E1 forged lower receiver.
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204.9 219.9 5 GBP
Description Specification Customers reviews Accessories

AERO PRECISION M4E1 5.56 NATO ASSEMBLED UPPER RCVR THREADED W/M16 CUT BLACK

219.9 GBP £219.90

Prices inclusive of duty & VAT.

Is a 'Call to order' product.
Requires order by phone

Description:

Discover the perfect blend of style and functionality with the M4E1 Threaded Assembled Upper Receiver.

The Aero Precision M4E1 Threaded Assembled Upper Receiver offers an exceptional combination of aesthetics and durability. Designed to provide the robust look of a billet receiver while maintaining compatibility with traditional mil-spec components, this upper receiver is a great addition to your custom AR-15 build.

Key Features:

  • Forward Assist & Ejection Port Cover: Already installed for your convenience.
  • Standard Barrel Threads: Accepts a standard AR-15 barrel nut and handguard attachment.
  • Enhanced Design: Built on Aero Precision’s M4E1 Enhanced Upper platform.
  • Customizable: Allows for different handguard configurations, making it a versatile choice for any builder.
  • Durable Construction: Forged from 7075 T6 aluminum, ensuring strength and reliability.
  • Compatibility: Fits any mil-spec AR-15 bolt/carrier group and standard AR-15 lower receivers.

The M4E1 Threaded Assembled Upper Receiver features a hardcoat anodized finish and matte black laser-engraved T marks on the Picatinny top rail, along with .250" takedown pin holes. For those looking for a stripped version, it is also available without the forward assist and ejection port cover (#100-026-237).

Elevate your rifle's performance and aesthetics with the Aero Precision M4E1 Threaded Assembled Upper Receiver, the ideal foundation for your exciting custom AR-15 project.



Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The Aero Precision M4E1 Threaded Assembled Upper Receiver combines the durability of a billet receiver with the compatibility and affordability of a mil-spec upper.
  2. It comes pre-installed with a forward assist and ejection port cover, and is compatible with standard AR-15 barrel nuts and handguards.
  3. The upper receiver is forged from 7075 T6 aluminum, features a hardcoat anodized finish, and is designed to fit on standard AR-15 lowers.

Attributes

  • Cartridge: 
    5.56 mm NATO
  • Colour: 
    Black
  • Finish: 
    Anodized
  • Style: 
    Assembled
  • Weapon type: 
    AR-15
  • Delivery weight: 0.204kg
  • Shipping height: 76mm
  • Shipping width: 89mm
  • Shipping length: 241mm
  • UPC: 815421020977

Item details

Made in USA
US export classification: I(g)

Customers reviews

Customer ratings (0)

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Variations:

The Aero Precision M4E1 Threaded Assembled Upper Receiver combines billet strength with mil-spec compatibility, featuring pre-installed forward assist and ejection port cover.
M4E1 ASSEMBLED UPPER RECEIVER THREADED 5.56MM FDE - M4E1 5.56 NATO ASSEMBLED UPPER RCVR THREADED W/M16 CUT BLACK
219.9 GBP 0 £219.90 *
Not available
Cartridge: 5.56 mm NATO Color: Black Finish: Anodized Make: AR-15 Style: Assembled Product no.: 100026238
Not available
219.9 GBP 0 £219.90 *
The M4E1 Threaded Upper Receiver features a sleek design, forged 7075-T6 Aluminum, M4 feedramps, and is pre-installed with a port door and forward assist.
M4E1 ASSEMBLED UPPER RECEIVER THREADED 5.56MM FDE - M4E1 5.56 NATO ASSEMBLED UPPER RCVR THREADED W/M16 CUT FDE
206.3 GBP 0 £206.30 *
Not available
Cartridge: 5.56 mm NATO Color: Flat Dark Earth Finish: Anodized Make: AR-15 Style: Stripped Product no.: 100054333
Not available
206.3 GBP 0 £206.30 *
The M4E1 Threaded Upper Receiver features a unique design, forged 7075-T6 Aluminum, M4 Feedramps, and is pre-installed with a port door and forward assist.
M4E1 ASSEMBLED UPPER RECEIVER THREADED 5.56MM FDE - M4E1 5.56 NATO ASSEMBLED UPPER RCVR THREADED W/M16 CUT ODG
219.9 GBP 0 £219.90 *
Not available
Color: O.D. Green Finish: Anodized Make: AR-15 Product no.: 430103907
Not available
219.9 GBP 0 £219.90 *
The M4E1 Threaded Upper Receiver features a unique design, 7075-T6 Aluminum construction, and seamless compatibility with mil-spec AR15 parts, all pre-installed.
M4E1 ASSEMBLED UPPER RECEIVER THREADED 5.56MM FDE - M4E1 5.56 NATO ASSEMBLED UPPER RCVR THREADED W/M16 CUT BROWN
219.9 GBP 0 £219.90 *
Not available
Color: Kodiak Brown Finish: Anodized Make: AR-15 Product no.: 430103908
Not available
219.9 GBP 0 £219.90 *
-11 %
The M4E1 Threaded Upper Receiver features a unique design, forged from 7075-T6 Aluminum, with M4 feedramps, and pre-installed port door and forward assist.
M4E1 ASSEMBLED UPPER RECEIVER THREADED 5.56MM FDE - M4E1 5.56 ASSEMBLED UPPER RCVR THREADED W/AR15 SEMI-CUT BLK
204.9 GBP 0 £204.90 * £229.90
Not available
Cartridge: 5.56 x 45 Color: Black Finish: Anodized Make: AR-15 Style: Complete Product no.: 430109585
Not available
204.9 GBP 0 £204.90 * £229.90

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