Aero Precision M5 Complete Upper | .308 | 16 inch FDE

This Aero Precision M5 complete upper is a factory-assembled AR-10/AR-308 upper built around a 16-inch CMV barrel and finished in Flat Dark Earth. The assembly includes an M5 forged upper receiver with M4 feedramps, a mid-length gas system, and an ATLAS-series slim handguard interface intended for reduced weight and accessory mounting. The component set targets shooters who want a reliable match-oriented upper for precision and mid-range target applications.

Product Specifications

• The product type is listed as a Upper.
• The subcategory is Complete Upper Receivers.
• The model is identified as M5.
• The finish is described as Anodized in a Flat Dark Earth color.
• The fit is specified for AR-10 platforms.
• The caliber is .308 / 7.62 NATO.
• The barrel length is 16 inches.
• The barrel has a twist rate of 1 in 10.
• The barrel material is listed as 4150 Chrome Moly Vanadium (CMV) with a QPQ corrosion-resistant finish.
• The barrel threading is 5/8 x 24 and the gas system is Mid-Length.
• The upper receiver is forged from 7075 T6 aluminum and includes M4 feedramps and a DPMS high-profile (.210) tang.
• The handguard platform is the ATLAS series (R-ONE/S-ONE references in source) with a full top Picatinny rail and quick-disconnect sling sockets at the 3, 6, and 9 o’clock positions.
• The barrel gas block journal measures 0.750 inch.
• The listed weight value from attributes is 5 (units not specified in source data).
• The UPC is 840014609628.

This complete M5 upper provides a balanced, competition- and precision-oriented platform with a slim ATLAS-compatible handguard interface and a durable CMV QPQ-treated barrel. Its combination of forged 7075 T6 construction and mid-length gas system makes it well suited for match work and precision range sessions while maintaining a clean, low-profile accessory mounting surface.