The Aero Precision M5 Complete Lower Receiver with Magpul SL Carbine Stock is the ideal upgrade for your AR build, offering exceptional performance and customization. This complete lower features the M5 (.308 Win) Lower and comes upgraded with the Magpul PRS Lite Stock, delivering superior comfort and adjustability. The MOE SL Stock - Mil-Spec model (MOE Slim Line) is a drop-in replacement buttstock designed specifically for .308 Win carbines with Mil-Spec receiver extension tubes. Crafted for the modern battlefield, its sleek profile, dual-side release latches, rolled toe and angled rubber butt-pad are engineered for use with body armor or modular gear, ensuring quick, efficient shoulder transitions and enhanced shooting stability. This lower receiver provides the perfect combination of durability and functionality, making it a top choice for both tactical use and precision shooting.

The M5 (.308 Win) lower receiver package includes a Magpul MOE grip, Magpul SL carbine stock, lower parts kit, carbine receiver extension, .308 carbine buffer and spring for a complete lower assembly
These precision-engineered parts are expertly installed to ensure optimal firearm performance and reliability

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

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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).