The Xeno flash hider is fits Dead Air Xeno suppressors.
AR15 5.56/223 CHAMBER BRUSH NEW
HK91-93 SPRING FOR EXTRACTOR, NEW
DEAD AIR XENO FLASH HIDER FOR 1/2x28 RH
DEAD AIR XENO OMNI MUZZLE BRAKE, M14x1RH, .30 CAL