Ar-15 Assembled Xl Upper Receiver Black

The Aero Precision AR-15 Assembled XL Upper Receiver in black is designed for shooters who prioritize precision, durability, and repeatability in a modular platform. This upper receiver is ideal for tactical professionals, competitive shooters, and serious firearms enthusiasts. It accommodates larger rail systems and optic mounting solutions, making it versatile for various shooting applications.

Machined from 7075-T6 aluminum and finished with a durable Type III hard anodized black coating, this upper receiver offers superior corrosion resistance and wear characteristics in field environments. The XL profile allows for full-length picatinny rails and handguard systems, providing ample accessory mounting options for tactical lights, lasers, and grips. Precision machining ensures smooth and reliable function of the bolt carrier group across thousands of rounds.

This assembled upper receiver is compatible with standard AR-15 lower receivers and accepts most modern AR-15 bolt carrier groups and charging handles without modification. Law enforcement armorer teams appreciate the pre-assembled configuration, which eliminates common assembly errors and potential points of failure. Whether building a precision rifle or a duty carbine, this upper receiver guarantees factory-level quality control from the outset.