Nine Ball Feather Weight Piston for Tokyo Marui Hi-Capa Series

Nine Ball Feather Weight Piston for Tokyo Marui Hi-Capa Series Reduce of overall weight of your pistol with this light weight piston Increase operating speed and improve efficiency Suit for Tokyo Marui Hi-Capa Series Airsoft Gas Blow Back GBB Pistol As always, upgrading GBB require necessary skill & technique, consult expertise if needed