Forward Controls Design 3 Prong A2 Flash Hider - 1/2x28

They are a big fan of the A2 flash suppressor / compensator (compensator is the Army TM 9-1005-319-23&P, Air Force TO 11W3-5-5-42, Navy SW370-BU-MMI-010 designation). It is inexpensive, and does a decent job of what's asked of it. They went through a phase of expensive and fancy brakes and comps, all of them have worked well but they know they're not practical for defense/duty ARs. The flash, noise and concussion they produce are the result and byproduct of reducing the felt recoil (brakes) and keeping the muzzle down (comps). Threaded for 1/2x28, precision machined from solid 4140 steel bar stock, heat treated and black nitrided, it is based on their successful 6315 compensator/flash suppressor. Its 3 and 9 o'clock ports are angled up at 8 degrees, and smaller than the 12 o'clock port so more gas is vented through the upward facing ports, it is a superior compensator to the A2, its flash suppression is superior to that of an A2, thanks to its open ended design. 1815 is compatible with