Made from 17-4 stainless steel with a black-nitride finish, the JMac Customs HUB Extended Blast Shield (EBS) is designed to reduce the concussion of muzzle devices by redirecting the blast forward through its 4" long tube.
The back end of the EBS is threaded 1.375x24 TPI, which makes it compatible with a wide range of suppressor mounts, including those from Dead Air, Yankee Hill Machine and SilencerCo.
Included on the body are knurled sections at the front to aid in attachment, along with wrench flats at the rear. It weighs just 5 ozs., minimizing the shift in balance point on the host firearm when attached.
Suggested retail for the HUB Extended Blast Shield is $115. For more information, visit jmac-customs.com.
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