AIP 140% Heavy-Duty Recoil and Hammer Spring Kit for Tokyo Marui Hi-Capa 5.1 & 4.3 (Model AIP031)

Description

– Suitable for Marui Hi-Capa 5.1 / 4.3 Series Airsoft Gas Blow Black GBB Pistol
– 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
– As always, upgrading GBB require necessary skill & technique, consult expertise if needed
– Color : Chrome
– Material : Metal
– Item# AIP031

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