Aero Precision M5 .308 Assembled Upper Receiver

Aero Precision M5 .308 Assembled Upper Receiver

The M5 .308 Assembled Upper Receiver is purpose-built for serious shooters who demand precision and reliability in their big bore AR platform builds. Forged from 7075-T6 aluminum and hard coat anodized in black, this upper receiver combines durability with the tight tolerances necessary for consistent performance.

What's Included

• Port door and forward assist hardware preinstalled
• Laser-engraved T-marks for sight alignment
• Ready to accept standard .308 components

Key Features

• 7075-T6 Aluminum Construction: Aircraft-grade aluminum provides strength without excess weight
• M4 Feedramps: Ensures reliable feeding with a wide variety of ammunition
• DPMS Compatibility: .2795 takedown pin holes and DPMS High Profile (.210) tang for seamless integration with DPMS-pattern lower receivers
• Hard Coat Anodized Finish: Black anodizing resists corrosion and wear

What You'll Need

This is an assembled upper receiver only. To complete your build, you'll need to source separately:

• Charging handle
• Barrel (.308 Winchester)
• Handguard
• Gas block
• Muzzle device
• Gas tube
• Bolt carrier group (BCG)

The Right Choice

Pair this upper with Aero Precision's M5 .308 lower receiver for a solid, dependable fit and the kind of performance that separates quality builds from the rest. Whether you're building a precision rifle or a versatile hunting platform, this upper receiver delivers the foundation you need.