MPN: APSL100394



  • Weight: ~5.6 lbs.
  • Overall Length: ~25.75"


  • DPMS Gen I pattern LR308 lowers and parts

*Will not fit DPMS Gen 2 pattern lowers



If you're building an AR rifle chambered in .308 Winchester, the Aero Precision M5 Complete Upper chambers in .308 is one of the best options on the market.

This upper assembly comes in multiple profiles; however, this specific model has a 16-inch barrel. The barrel is made from military standard 4150 Chrome Moly Vanadium steel, which is more durable than stainless steel, and has better anti-corrosion and heat dissipation properties. The barrel is also threaded with a 5/8"-24 TPI thread pitch and comes equipped with an A2 Flash Hider.

Unbeatable Durability and Performance

Moving on, this upper receiver incorporates a modern low-profile gas system with a Mid-length gas tube. The gas system and barrel are housed inside the Aero precision 15-inch Atlas R-One aluminum handguard. This modern handguard has M-LOK Slots on both sides and the bottom, along with a complete Picatinny rail on top for mounting optics and accessories.

The M5 upper receiver is made from 7075-T6 aluminum, and has a DPMS High Profile design. It comes with an Aero Precision Bolt Carrier Group. This high-quality bolt carrier group comes with a black nitride finish for lower friction. It is also High pressure tested, magnetic particle inspected, and shot-peened for undoubtedly quality.

Smooth and Reliable Charging

This upper assembly also includes the Aero Precision AR-10 BREACH Ambidextrous Charging Handle, which has extended latches for positive engagement and is designed to offer the best possible performance.

The Aero Precision 16" .308 CMV M5 Complete Upper is perfect for any high-quality .308 AR building.

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  • This Item: Aero Precision 16" .308 CMV M5 Complete Upper
    MSRP: $954.97
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