Flash hider "Wolf-4" (VOLK-4) is designed to reduce flash when firing from AKM/AK based rifles.
Specifications: Supplied with 14LHx1 thread for 5.45x39mm and .223/5.56 calibers.
Flash Hiders "Volk-4" are made of heat-resistant steel on 5-axis machines with subsequent carbonitriding of the surface.
Corrosion resistant in fresh water.
Lock Nut Suggested, but not required.
(Locking nut is NOT included).