The YHM six-sided Annihilator designed is based off of the proven Phantom Flash Hider and equals or exceeds its excellent flash hiding capabilities. This six (6) port design eliminates over 99% of flash and does not requiring "timing" of the hider. It is threaded 1/2"-28" and includes crush washer.
|Thread Pattern||.5x28 tpi|
Determined at checkout.