Aero Precision presents its versatile line of lower parts kits, tailored to meet diverse needs with precision and reliability. These kits feature the renowned Magpul grips, offering MOE SL grip options in a sleek black finish. Choose between our dependable mil-spec fire Control Group for standard performance or opt for the MINUS FCG offerings if you plan to upgrade to a premium trigger later. Specifically designed for the Aero Precision M4E1 lower receiver, this comprehensive kit includes all necessary components for assembly, except for the trigger guard, which is integrated into the M4E1 lower receiver itself. Whether you're building from scratch or enhancing your current setup, Aero Precision's lower parts kits provide the quality and adaptability you need for a superior firearm experience.

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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.

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).