B&T GHM9 SD Kit to convert your GHM9 Gen 2 into an integral suppressed weapon similar to the APC9SD and MP5SD.
Kit includes Barrel, Handguard and Tools and Suppressor.
This is an NFA item. All NFA rules apply. When ordering, please put your Class 3 dealers name in the SHIP TO section and then have them e-mail their license to us.