Jmac Customs BLAST DIVERSION SHIELD 20 MUZZLE BREAK BDS-20

JMAC’s BDS Blast Diversion Shield was co-developed with JMAC’s RRD-2C X series of muzzle brakes with external threads. This blast shield threads over JMAC’s 2C X and diverts the blast forward, reducing side blast/concussion.

In addition to threading over the RRD-2C X, the BDS can also be used with a wide range of suppressor adapters/mounts.

Blast shield does NOT include any mounts!