Pressure regulator KRAL

* This exclusive external regulator is specially made to fit the KRAL air cylinders. * The KRAL regulator will regulate the air pressure in your carbine. The primary high fill pressure in the cylinder is reduced to a lower working pressure. This will give you a constant balin speed and greater precision. * The installation of the regulator is very simple. Unscrew your air cylinder, screw the regulator between the trigger valve body and the pressure tube and you are ready *