My Account (Sign in)
Your basket is empty.
0
Basket
contact us by phone Help and contact
Free standard delivery over £199
100-day return policy
My Account (Sign in)
Wish list
Your basket is empty. (0)
Basket
Newsletter Newsletter
Sale

Over 300,000 customers - we say thank you!

4.93/5 "Very good" (1400+ reviews)

40,000+ products for hunting and shooting sports

Rifle Parts Receiver Parts Receivers Upper Receivers AERO PRECISION M5 (.308) ASSEMBLED UPPER RECEIVER THREADED BLACK Support

The Aero Precision M5 308 Upper Receiver, forged from 7075-T6 aluminum, offers compatibility with DPMS components and features M4 feedramps and a durable finish.

AERO PRECISION M5 (.308) ASSEMBLED UPPER RECEIVER THREADED BLACK

815421020731 100015987

Filters:

Variations
Filters:
Variations:

Variations:

The Aero Precision M5 308 Upper Receiver, forged from 7075-T6 aluminum, offers compatibility with DPMS components and features M4 feedramps and a durable finish.
308 AR M5 UPPER RECEIVER - M5 (.308) ASSEMBLED UPPER RECEIVER THREADED BLACK
264.9 GBP 0 £264.90 *
Not available
Cartridge: 308 Winchester Color: Black Finish: Anodized Make: AR .308 Style: Assembled Product no.: 100015987
Not available
264.9 GBP 0 £264.90 *
The Aero Precision M5 308 Upper Receiver, forged from 7075-T6 aluminum, offers compatibility with DPMS parts, M4 feedramps, and includes a forward assist.
308 AR M5 UPPER RECEIVER - M5 (.308) ASSEMBLED UPPER RECEIVER THREADED KODIAK BROWN
254.9 GBP 0 £254.90 *
Backorderable
Cartridge: 308 Winchester Color: Kodiak Brown Finish: Anodized Make: AR .308 Style: Assembled Product no.: 430103906
Backorderable
254.9 GBP 0 £254.90 *
The Aero Precision M5 .308 Upper Receiver is forged from 7075-T6 aluminum, featuring M4 feedramps, DPMS compatibility, and a durable Mil-Spec finish.
308 AR M5 UPPER RECEIVER - M5 (.308) ASSEMBLED UPPER RECEIVER THREADED OD GREEN
249.9 GBP 0 £249.90 *
Backorderable
Color: O.D. Green Finish: Anodized Make: AR .308 Product no.: 430103905
Backorderable
249.9 GBP 0 £249.90 *
249.9 264.9 3 GBP
264.9 GBP £264.90

Prices inclusive of duty & VAT.

Product no.: 100015987

Mfr. No.: APAR308503AC

815421020731 Forged from 7075-T6 aluminum, the Aero Precision M5 308 Upper Receiver is a great platform for a big-bore AR build. Precision machined to Aero Precision’s specifications, the upper features M4 feedramps and a matte black hard coat anodized Mil 8625 Type 3 Class 2 finish. DPMS pattern takedown holes (.2795”) allows for compatibility with a wide range of lower receivers. Receiver is compatible with standard DPMS pattern 308 components, including lowers, bolt carriers, charging handles and barrels. Comes with forward assist and ejection port cover installed. Works with DPMS high profile handguards.
Not available
4.3/5 - 13 Customers

Not available.

100-Day Return Policy
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.
Wish List Ask question
order by phone
249.9 264.9 3 GBP
Description Specification Customers reviews Accessories

AERO PRECISION M5 (.308) ASSEMBLED UPPER RECEIVER THREADED BLACK

264.9 GBP £264.90

Prices inclusive of duty & VAT.

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

Description:

Discover the Aero Precision M5 308 Upper Receiver – a robust choice for your next AR build!

Forged from 7075-T6 aluminum, the Aero Precision M5 308 Upper Receiver is an excellent platform for a big-bore AR build. Precision machined to Aero Precision’s specifications, this upper features M4 feedramps and a matte black hard coat anodized Mil 8625 Type 3 Class 2 finish.

The receiver is equipped with DPMS pattern takedown holes (.2795”), ensuring compatibility with a wide range of lower receivers. It is fully compatible with standard DPMS pattern 308 components, including lowers, bolt carriers, charging handles, and barrels. Additionally, it comes with a forward assist and ejection port cover installed, making it a practical choice for any firearms enthusiast.

Specifications:

  • Fits: DPMS pattern 308 parts, including barrel, bolt carrier, charging handle, and lower.
  • Weight: 14.1 oz.

Enhance your shooting experience with the Aero Precision M5 308 Upper Receiver, designed to work seamlessly with DPMS high profile handguards.



Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The Aero Precision M5 308 Upper Receiver is precision machined from 7075-T6 aluminum, suitable for big-bore AR builds, and features a hard coat anodized finish.
  2. It is compatible with DPMS pattern 308 parts, including lower receivers, bolt carriers, charging handles, and barrels, and works with DPMS high profile handguards.
  3. The upper receiver comes assembled with forward assist and ejection port cover installed, and is designed with M4 feedramps for reliable feeding.

Attributes

  • Cartridge: 
    308 Winchester
  • Colour: 
    Black
  • Finish: 
    Anodized
  • Style: 
    Assembled
  • Weapon type: 
    AR .308
  • Delivery weight: 0.431kg
  • Shipping height: 86mm
  • Shipping width: 84mm
  • Shipping length: 272mm
  • UPC: 815421020731

Item details

Made in USA
US export classification: I(g)

Customers reviews

Customer ratings (13)

4.3 / 5
Definitely recommended

Brownells USA Good Results for Me 07/08/2018

I mated this Aero M5 receiver to a Faxon Pencil Bbl, and Brownell's 078-102-004, BCG. Dust cover works. Forward assist works , haven't needed to use it. This upper hooks up to a Noreen lower I finished milled and anodized with no slop issues. No problems, no failures to report. Mine has a good anodize job on it too.

Definitely recommended

Brownells USA Well built 22/10/2017

I only tried it on a DPMS lower. It required slight filing at the lug, but once the filing was done, the fit was tight with no movement, and therefore, accuracy is enhance. It does not require a lot of filing so don't go over board on filing the hole on the lug. The take down pin was easy to push back and fourth. Compared to my DPMS upper/lower set, the fit was much better after slight adjustment. I fitted a criterion 20 inch barrel on there with no problem.

Variations:

The Aero Precision M5 308 Upper Receiver, forged from 7075-T6 aluminum, offers compatibility with DPMS components and features M4 feedramps and a durable finish.
308 AR M5 UPPER RECEIVER - M5 (.308) ASSEMBLED UPPER RECEIVER THREADED BLACK
264.9 GBP 0 £264.90 *
Not available
Cartridge: 308 Winchester Color: Black Finish: Anodized Make: AR .308 Style: Assembled Product no.: 100015987
Not available
264.9 GBP 0 £264.90 *
The Aero Precision M5 308 Upper Receiver, forged from 7075-T6 aluminum, offers compatibility with DPMS parts, M4 feedramps, and includes a forward assist.
308 AR M5 UPPER RECEIVER - M5 (.308) ASSEMBLED UPPER RECEIVER THREADED KODIAK BROWN
254.9 GBP 0 £254.90 *
Backorderable
Cartridge: 308 Winchester Color: Kodiak Brown Finish: Anodized Make: AR .308 Style: Assembled Product no.: 430103906
Backorderable
254.9 GBP 0 £254.90 *
The Aero Precision M5 .308 Upper Receiver is forged from 7075-T6 aluminum, featuring M4 feedramps, DPMS compatibility, and a durable Mil-Spec finish.
308 AR M5 UPPER RECEIVER - M5 (.308) ASSEMBLED UPPER RECEIVER THREADED OD GREEN
249.9 GBP 0 £249.90 *
Backorderable
Color: O.D. Green Finish: Anodized Make: AR .308 Product no.: 430103905
Backorderable
249.9 GBP 0 £249.90 *

Customers also bought

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.

Site Navigation
Product Categories
Ordering
Customer Service

Welcome!

to Brownells UK, your destination for anything gun related. With our roots in a genuine passion for firearms, we bring you an unmatched selection of Gun Parts, Firearm Accessories, Gunsmithing Tools, Scopes & Red Dot Sights and Expert Knowledge.

Whether you're looking to maintain, repair, or upgrade, we've got what you need!

For Shooters, By Shooters
We share your enthusiasm and know exactly what you're looking for because we're part of the community.

Massive Selection
From the essentials to the unique, find everything under one roof.

Our blend of tradition and innovation
Shop with the convenience of modern technology, backed by a legacy of experience.

Browse our collection and discover why we're the trusted name in shooting sports & hunting.

Brownells Norge - Komplett utvalg av ladeutstyr, våpendeler, kuler, hylser, kikkerter, optikk og luftvåpen Brownells Österreich - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Switzerland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Deutschland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells France - Le plus grand fournisseur d'Accessoires pour le tir, Pièces détachées & Outils d'Armurier Brownells Iberica - El mayor proveedor de accesorios para el Tiro, Piezas y herramientas del armero. Brownells Sverige - Världens största leverantör av Vapendelar, Vapensmide Verktyg & Skyttetillbehör Brownells Suomi Brownells Italia - Il negozio del più grande rivenditore di componenti e accessori per armi da tiro, difesa e caccia Brownells Polska - Największy na świecie dostawca części broni, narzędzi rusznikarskich & akcesoriów strzeleckich Brownells Česko - Největší světový dodavatel součástí zbraní, střeleckého příslušenství a zbrojního nářadí
*
Prices inclusive of duty & VAT.

© 2025 Brownells UK
Part of the Brownells Europe Group

Logo Brownells
Classical viewClassical view Mobile viewMobile view
Back to top