Aero Precision M5 Stripped - Upper Receiver Anodized Black

The Aero Precision M5 stripped upper receiver is the foundation of a quality .308 build. Machined from 7075-T6 forged aluminum and finished in hard coat anodized matte black, this receiver delivers the precision and durability that have made Aero Precision a trusted name among .308 builders. It arrives stripped—ready for you to add barrel, bolt carrier, charging handle, and handguard according to your vision.

Built to Aero Precision's exacting standards, the M5 upper features M4 feedramps for reliable feeding and DPMS-pattern .2795" takedown pin holes that keep you compatible with the broadest selection of .308 lower receivers and components on the market. The flat-top design includes laser-engraved T-marks for easy sight reference, and the Mil 8625 Type 3 Class 2 anodize provides the corrosion resistance and durability you expect in a rifle that'll see real use—whether on the range, in the field, or in the truck.

This is a no-frills, no-compromises upper receiver for the builder who knows what they want. Pair it with a DPMS-compatible .308 lower, barrel, and bolt carrier to complete your rifle.

Key Features

• Forged 7075-T6 aluminum construction for strength and light weight
• Hard coat anodized Mil 8625 Type 3 Class 2 matte black finish resists corrosion and wear
• M4 feedramps for reliable ammunition feeding
• DPMS-pattern takedown pin holes (.2795") for wide component compatibility
• Flat-top Picatinny rail with laser-engraved T-marks
• Stripped—ready for your bolt carrier, barrel, and charging handle

Specifications

Frequently Asked Questions

Is this upper receiver compatible with DPMS .308 lowers and components?

Yes. The M5 upper features DPMS-pattern .2795" takedown pin holes and is designed to work with standard DPMS pattern .308 lowers, bolt carriers, charging handles, and barrels.

What comes in the box?

The upper receiver only—stripped and ready for you to add a barrel, bolt carrier group, and charging handle to complete your build.

What is the anodize finish?

Hard coat anodized Mil 8625 Type 3 Class 2 matte black. This finish provides corrosion resistance and durability for field use.

Can I use this for a long-range or tactical .308 build?

Yes. The flat-top Picatinny rail and M4 feedramps support a wide range of optics, rail-mounted accessories, and ammunition types, making it suitable for hunting, target shooting, and tactical applications.