The Aero Precision EPC-9 complete lower receiver serves as an optimal foundation for a custom AR9 build. This fully assembled lower receiver is enhanced with a Magpul MOE grip and MOE SL-K carbine stock. Purchasing the complete unit offers cost savings and includes professional installation by our certified armorers.

Threaded bolt catch pin designed for straightforward installation
The integrated, enlarged trigger guard eliminates the risk of breaking trigger guard tabs and offers a more robust platform for further development
Threaded takedown pin detent recess designed to accommodate the installation of a detent and spring using a single 4-40 set screw
Flared magazine well designed for rapid and efficient reloading
Factory-installed front and rear iron sights
Standard AR-15 takedown and pivot pin lug configuration
Manufactured from custom-forged 7075-T6 aluminum
Compatible with standard Glock frame magazines

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If you live in California, please read this notice before ordering.

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.

Magazines will be removed from firearms when shipping to states with magazine capacity restrictions.

Must be 21 or older to purchase.

WARNING: Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).