AIP Enhanced Recoil Spring and Shim For Hi-capa Series V.2

Production Model : AIP-51-22 - Enhanced recoil spring- Help the slide reset faster after every shot allowing for a faster rate of fire- Suitable for Marui / WA Hi-Capa 5.1 / 4.3 Series Airsoft Gas Blow Black GBB Pistol- As always, upgrading GBB require necessary skill & technique, consult expertise if needed Major Color : GoldBuilt Material : Metal