The CMMG Mk9 Blowback Bolt Assembly gives you rugged, reliable performance, and is compatible with both Glock and Colt style magazines. This bolt is not compatible with the CMMG or Banshee.

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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.