Forward Controls Design 1215 Xeno Muzzle Brake - 1/2x28

1215XE (1/2 x 28)is their latest offering in the Dead Air sound suppressor mounts line. They don't like brakes for 223 ARs, they're loud and obnoxious, and it's their opinion an AR has low enough recoil, a brake is wholly unnecessary. While a brake will reduce felt recoil, it has unjustifiable compromises in increased concussion, noise and flash signature, one also wouldn't want to use a brake from inside a vehicle or indoors, these are trade offs a flash suppressor doesn't have. That said, a brake for a sound suppressor does have its use as a sacrificial first baffle to increase the longevity of a sound suppressor. 1215XE is a single chamber brake, with a baffle like chamber forward of the ports. The tines on top and bottom that connect the Keymo mount to the front chamber are of symmetrical, they think a smaller/thinner top tine to force more gas upward is unnecessary. Let's do away with ambiguities and insinuations as to what it is and what it does, 1215KM is a brake, it'll be loud,