Aero Precision's foundation is firmly established in the aerospace sector, which informs our commitment to precise engineering and machining. In aerospace, precision is paramount, as there is no room for error. This philosophy is consistently applied to our operations within the firearms industry. Unlike many manufacturers, we maintain exceptionally tight tolerance levels and personally supervise the development, design and machining of each component produced. Our approach distinguishes us from other manufacturers.

AR-15 upper receiver standard configuration
16 inches 5.56x45mm CMV mid-length barrel with pinned front sight base
M4-style handguard
Intermediate length gas system
A2 flash suppressor

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Shipping Restrictions

It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

Local Law Compliance

Certain firearm parts and accessories, including AR-style upper receivers, are subject to complex and frequently changing federal, state, and local laws and regulations. While an upper receiver may be lawfully sold and shipped as a component, the legality of possessing, assembling, configuring, or using an upper receiver in certain states (e.g., California, Washington State) and localities depends on how it is assembled, combined with other components, and ultimately used. You are solely responsible for ensuring that any assembly, configuration, possession, or use complies with all federal, state, and local laws, including any so-called “assault weapon” bans and short-barreled rifle restrictions. We do not provide legal advice and are not responsible for unlawful configurations or uses.