Quick Detach (QD) Flash Hider – 1/2×28 – Fits R556, R556A1, R556A2, R30A1

This Quick Detach (QD) flash hider muzzle device will allow a shooter to utilize any of the R556, R556A1, R556A2 or R30A1 suppressors on weapons that have 1/2×28 muzzle threads. Featuring a birdcage style flash hider, a taper mounting surface and a ratcheting secondary retention system, this QD flash hider muzzle device will ensure precise and repeatable performance from your suppressor. Constructed of heat treated Chomoly Steel with OXyN gas nitride finish.