Aero Precision Assembled Upper Receiver for AR-15 – Black Anodized (APAR501603AC)

• Assembled upper receiver designed for AR15 platform rifles
• Precision machined construction supports consistent performance
• Features M4 feed ramps for reliable cartridge feeding
• Built to mil spec dimensions for broad compatibility
• Includes forward assist and port door assembly
• Anodized black finish enhances durability and corrosion resistance

The Aero Precision Assembled Upper is an AR-15 upper receiver designed for building or upgrading AR-15 rifles. The Aero Precision Assembled Upper upper receiver features precision machined construction, M4 feed ramps, and mil-spec dimensions for compatibility with standard AR-15 components.

This AR-15 upper receiver is manufactured by Aero Precision with an anodized black finish and is configured as an assembled upper for standard AR-15 platforms. The unit is built to interface with mil-spec lower receivers and accepts compatible barrels, handguards, and internal components in standard configurations. In normal operation, this AR-15 upper receiver supports consistent alignment of internal parts due to its machined tolerances and defined feed ramp geometry. This product is used for rifle assembly, maintenance, or component replacement in AR-15 systems for range use or general firearm configuration tasks.