AIP sear spring for Marui Hi-capa Series

- Suitable for Tokyo Marui Hi-capa Series Airsoft Gas Blow Back GBB Pistol- Replace original stock sear spring with this light one- Make every trigger pull faster & lighter, especially design for IPSC player- As always, upgrading GBB require necessary skill & technique, consult expertise if needed Major Color : SilverBuilt Material : Stainless Steel