Aero Precision AR15 Assembled Upper Receiver - FDE Cerakote

The Aero Precision AR15 Assembled Upper Receiver in FDE Cerakote is a precision-forged 7075-T6 aluminum component engineered to mil-spec M16/M4 tolerances. This upper arrives fully assembled with the port door and forward assist already installed, eliminating preparation time and reducing assembly complexity. The M4 feedramp geometry ensures reliable feeding across standard 5.56 NATO and .223 Remington ammunition, making it a versatile platform for both duty and recreational shooters.

Key specifications reflect Aero Precision's manufacturing standard. The .250-inch takedown pin holes ensure compatibility with industry-standard lower receivers and AR15 components. The FDE (Flat Dark Earth) Cerakote finish provides corrosion resistance and is commonly chosen by tactical professionals for its low-reflectivity aesthetic and proven durability in field conditions. At 0.7 lbs, the upper receiver integrates into complete builds without adding unnecessary mass to the overall rifle platform.

This upper receiver is designed for shooters building complete AR15 rifles from components or replacing upper assemblies in existing platforms. Law enforcement trainers, military personnel conducting personal builds, and competition shooters frequently pair forged Aero uppers with quality lower receivers to establish a stable foundation for accuracy work. The pre-assembled configuration suits buyers who prefer to focus customization on barrel selection, handguard integration, and optics mounting rather than internal upper assembly.

Aero Precision has built a reputation in the AR platform community for consistent quality control and tight tolerances. This assembled upper receiver slots into that product line as a foundational component, meaning buyers can expect predictable fit and function when paired with mil-spec-compliant lower receivers. The combination of proper machining, finish durability, and pre-assembly reduces potential assembly errors and accelerates build timelines for both first-time builders and experienced operators.