AIP CNC 7075 Aluminum Hammer Protection Pad for Marui Hi-Capa GBB Airsoft

Suitable for Tokyo Marui Hi-Capa Series Airsoft Gas Blow Back GBB Pistol CNC 7075 Aluminum Construction After installed into your pistol, it can SPEED-UP the hammer movement and DECREASE the blow-back power As always, upgrading GBB require necessary skill & technique, consult expertise if needed