AIP 140% Enhanced Recoil/Hammer Spring For Marui Hi-capa /1911/MEU

– Best use in Conjunction with Metal Slide/Outer Barrel + High Flow Blowoff Valve
– Recoil Spring produces stronger & faster blowback feel
– Hammer Spring increase the hammer tension resulting higher gas output, i.e. more power fps
– Suitable for Marui Hi-Capa 5.1 / 4.3 / 1911 / MEU Series Airsoft Gas Blow Black GBB Pistol
– As always, upgrading GBB require necessary skill & technique, consult expertise if needed

Major Color : Silver
Built Material : Metal