This is a Dead Air Armament Flash Hider known as the Key Mount, model DA301.
New from Dead Air Silencers is the long awaited flash hider mount for the company's Sandman series of suppressors. Consumers demanded it and Dead Air listened. The flash hider has a unique patent pending design featuring mass shifted equal length tines. The end result is a flash hider that does not "ping" when used with Dead Air suppressors. The flash hider is backed by a lifetime warranty.
Features:
1/2X28 Thread pitch
2.7 length
