
JMAC Customs recently announced the roll out of their latest muzzle brake the RRD-2C 556 which is based on the original 14x1LH version.

The JMAC Customs RRD-2C 556 muzzle brake is threaded 1/2x28tpi and made specifically for the 5.56 NATO cartridge. JMAC customs also offers an option mounting option of crush washers or shim kits

To learn more about JMAC Customs and the RRD-2C 556 muzzle brake. CLICK HERE


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