Guarder AirTight Magazine Rubber Seal
This magazine rubber seal is perfect for upgrading as well as replacing your existing magazine rubber seal. Guarder manufactures these to be a PERFECT air tight seal with your nozzle and blowback unit assembly. Providing a perfect gas flow inside the pistol as well as ensuring very little gas is wasted.
Fits: Hi Capa 4.3 and 5.1 magazines (Green Gas & Co2)