Over 300,000 customers - we say thank you!

40,000+ products for hunting and shooting sports

The Aero Precision M4E1 5.56 Carbine Upper offers a fully assembled, customizable platform with Gen 2 M-LOK handguard, ample accessory slots, and a robust 16" barrel.

AERO PRECISION M4E1 5.56 NATO ASSEM UPPR RCVR M4 16" BBL CARBINE BLACK

815421021431 100025508

Filters:

Variations
Filters:
Variations:

Variations:

Cartridge: 5.56 mm NATO Color: Black Contour: M4 Finish: Anodized Length: 16'' Make: AR-15 Style: Assembled Product no.: 100025508
Not available
779.9 GBP 0 £779.90 *
Cartridge: 5.56 mm NATO Color: Black Contour: M4 Finish: Anodized Length: 10.5'' Make: AR-15 Style: Assembled Product no.: 100025505
Not available
719.9 GBP 0 £719.90 *
719.9 779.9 2 GBP
779.9 GBP £779.90

Prices inclusive of duty & VAT.

Product no.: 100025508

Mfr. No.: APAR640251M6

815421021431 Aero Precision’s M4E1 5.56mm Carbine Upper Receiver comes fully assembled, minus only the bolt/carrier group and charging handle - the two components any AR-15 fan with even a little urge to customize wants to replace anyway. Aero’s M4E1 receiver combines the unique look of a custom billet receiver with the affordability and "mil-spec" parts compatibility of a forged receiver. The M4E1 5.56mm Carbine Upper Receiver comes with Aero Precision’s latest Gen 2 Enhanced M-LOK Handguard installed to form a solid, monolithic accessory mounting platform. The full-length Picatinny top rail runs from the rear of the receiver across the entire length of the handguard, which has plenty of M-LOK accessory attachment slots and QD sling swivel sockets at the 3/6/9 o’clock positions. Texture milled into the flats give you a better grip and add to your gun’s unique appearance. FEATURES Forged 7075 T6 aluminum receiver, Mil 8625 Type 3 Class 2 hardcoat anodized .250" dia. pivot/takedown pin holes Ejection port cover & forward assist installed Standard CARBINE-LENGTH gas system with low-profile gas block 4150 chrome-moly-vanadium barrel, 1-7" rifling, black QPQ finish Chambered for 5.56x45 NATO; accepts .223 Remington, too A2-style flash suppressor 9" or 15" OAL M-LOK handguard installed depending on model Handguard: 1.78" inside diameter clears most muzzle devices and 1.5" suppressors Bolt/carrier group & charging handle NOT included If you can’t mount each of your accessories on the Aero Precision M4E1 5.56mm Carbine Upper Receiver in the exact perfect spot, at least you know the quest is over - you won’t find one that’s better!
Not available

Not available.

No charges until we ship
No charge:
Your credit card will not be charged when you place your order.

No commitments:
You are under no obligation until the goods are shipped. You can cancel your order at any time before shipping - free of charge.

Not until shipping:
Your credit card will only be charged once we ship your order. Not before.
719.9 779.9 2 GBP
Description Specification Customers reviews Accessories

AERO PRECISION M4E1 5.56 NATO ASSEM UPPR RCVR M4 16" BBL CARBINE BLACK

779.9 GBP £779.90

Prices inclusive of duty & VAT.

Is a 'Call to order' product.

Description:

Discover the Ultimate Tactical Carbine Upper!

Aero Precision’s M4E1 5.56mm Carbine Upper Receiver comes fully assembled, minus only the bolt/carrier group and charging handle - the two components any AR-15 fan with even a little urge to customize wants to replace anyway.

The M4E1 receiver combines the unique look of a custom billet receiver with the affordability and "mil-spec" parts compatibility of a forged receiver. This upper receiver is designed for those who demand both style and functionality.

Key Features:

  • Receiver: Forged 7075 T6 aluminum, Mil 8625 Type 3 Class 2 hardcoat anodized
  • Pivot/Takedown Pin Holes: .250" diameter
  • Ejection Port Cover: Installed with forward assist
  • Gas System: Standard CARBINE-LENGTH with low-profile gas block
  • Barrel: 4150 chrome-moly-vanadium, 1-7" rifling, black QPQ finish
  • Chamber: Chambered for 5.56x45 NATO; accepts .223 Remington
  • Flash Suppressor: A2-style
  • Handguard: Available in 9" or 15" OAL M-LOK handguard depending on model
  • Handguard Diameter: 1.78" inside diameter clears most muzzle devices and 1.5" suppressors
  • Note: Bolt/carrier group & charging handle NOT included

If you can’t mount each of your accessories on the Aero Precision M4E1 5.56mm Carbine Upper Receiver in the exact perfect spot, at least you know the quest is over - you won’t find one that’s better!



Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The Aero Precision M4E1 5.56mm 16" Carbine Upper Receiver is fully assembled except for the bolt/carrier group and charging handle, featuring a Gen 2 Enhanced M-LOK Handguard and a full-length Picatinny top rail.
  2. Constructed from forged 7075 T6 aluminum with a hardcoat anodized finish, it has a 16" chrome-moly-vanadium barrel with a 1-7" twist rate, and is chambered for 5.56x45 NATO.
  3. It includes a standard carbine-length gas system with a low-profile gas block, an A2-style flash suppressor, and is compatible with mil-spec parts, but does not come with a bolt/carrier group and charging handle.

Attributes

  • Cartridge:
    5.56 mm NATO
  • Colour:
    Black
  • Contour:
    M4
  • Finish:
    Anodized
  • Length:
    16''
  • Style:
    Assembled
  • Weapon type:
    AR-15
  • Delivery weight: 2.177kg
  • Shipping height: 109mm
  • Shipping width: 109mm
  • Shipping length: 778mm
  • UPC: 815421021431

Item details

Made in USA
US export classification: I(g)

Customers reviews

Customer ratings (0)

0 / 5

Variations:

Cartridge: 5.56 mm NATO Color: Black Contour: M4 Finish: Anodized Length: 16'' Make: AR-15 Style: Assembled Product no.: 100025508
Not available
779.9 GBP 0 £779.90 *
Cartridge: 5.56 mm NATO Color: Black Contour: M4 Finish: Anodized Length: 10.5'' Make: AR-15 Style: Assembled Product no.: 100025505
Not available
719.9 GBP 0 £719.90 *

Oops! Something went wrong.

We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.

Back to top