JMAC Customs BDS-37-EXT HUB Extended Blast Shield

JMac BDS-37-EXT was co-developed with their RRD-360-24F-KM & RRD-369-26F-KM series of muzzle devices with external threads. This blast shield threads over 1.375-24 threads and diverts the blast forward, reducing side blast/concussion. In addition to the 24F/26F-KM the BDS is also compatible with their X37 series devices an works with a wide range of suppressor adapters/mounts. Specifications: Overall Length: 4.0" Weight: 5.5 oz Thread Pitch: 1.375-24 Material 17-4ph Stainless Steel Finish: Black Nitride Please NOTE: Blast shield does NOT include any mounts.