In stock
CMMG 1/2x28 RH 5.56mm Muzzle Break, Black - 55DA577
In stock

CMMG 1/2x28 RH 5.56mm Muzzle Break, Black - 55DA577

SKU 800864
Brand CMMG
Model Number 55DA577
UPC 815835016122
Customers must read Compliance Information before purchasing.
This product is fulfilled by a PSA Partner and shipping times may vary.

Product Details


Manufacturer: CMMG
Color: Black
Description: 1/2-28
Caliber: 5.56x45mm NATO


Very effective ported single chamber brake. Inspired by the legendary AK74 style brake. Threaded 1/2 x 28 TPI.


  • Includes brake threaded 1/2-28 (5.56)
  • Crush washer


Q & A


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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.