Aero Precision Upper Receivers

Unleash top-tier performance with Aero Precision USA's Upper Receivers, meticulously designed for the 5.56 NATO and .300 AAC Blackout platforms. Aero Precision upper receivers are crafted to meet the highest standards of quality and precision, ensuring your firearm operates with unrivaled reliability and accuracy.

Both platforms feature Aero's signature attention to detail, with features such as M4 feed ramps, laser-engraved T-marks, and compatibility with a variety of handguards and accessories. Each upper receiver undergoes rigorous testing and quality control to guarantee reliability and performance in any condition.

Elevate your AR or M4 build with Aero Precision USA's upper receivers, where cutting-edge engineering meets unmatched craftsmanship. Trust Aero Precision to deliver the components you need for a high-performing, reliable firearm that stands up to the toughest challenges. Your next build deserves the best—equip it with Aero Precision.