Action Army HPA Adapter for Tokyo Marui Magazines. A replacement fill-valve made from CNC steel for added durability. Fits in Tokyo Marui gas magazines with its unique thread type. HPA tap your airsoft guns with this valve adapter! Will work in Marui Hi-Capa and other types of gas pistols, rifles, etc.
To install, simply unscrew your previous gas fill valve and replace with this one. For use with line regulators.Learn more