The product is designed to seamlessly integrate with mil-spec carbine length receiver extension tubes, commonly known as buffer tubes, in AR-15, M4 and M16 lower receiver assemblies. Specifically engineered for compatibility with MCR belt-fed rifles, this component ensures optimal performance when paired with carbine length stocks. Proudly manufactured in the USA, it exemplifies superior craftsmanship and reliability, making it an essential addition for enthusiasts and professionals seeking enhanced functionality and precision in their firearm systems.

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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).