Forward Controls Design 1215RF Plan B Muzzle Brake - 1/2x28

1215RF a Plan B compatible brake / sound suppressor mount, a collaboration is between Revival Defense and Forward Controls Design, threaded for 1/2 x 28. Based on the successful 1215KM design that's been well proven on many of their Dead Air Keymo and Xeno devices, 1215RF is a single chamber brake compatible with Plan B sound suppressors, and Rearden Atlas adapters. 1215RF has external 0.900 x 24 threads, compatible with sound suppressors with 0.900 x 24 threads (such as CGS and Plan B) and adapters such as Rearden's Atlas adapter. 1215RF has .900 x 24 External threads & a taper that are compatible with Plan B Type Mounts such as REARDEN Mounts and Various Suppressors. They worked with various Suppressor companies such as CGS in order to ensure compatibility with their devices when using a Rearden ATLAS. Specifications: Length: 1.725" Weight: 2.17 oz. Internal threads: 1/2 x 28 External threads: 0.900 x 24 Wrench flats: 3/4" Please NOTE: 1215RF has wrench flats for torquing it on the b