Designed to seamlessly integrate with mil-spec AR-15, M4 and M16 lower receivers, this component is engineered to accommodate the MCR upper receiver assemblies. It ensures the necessary clearance for the broader profile of the MCR upper receiver, allowing for optimal performance and reliability. Proudly manufactured in the USA, this product exemplifies precision engineering and robust construction, making it an ideal choice for those seeking to enhance their firearm's capabilities with confidence and ease.

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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).