AIP CNC Alumimun Hop-up set For Marui Hi-capa 5.1/4.3/1911

– Replace the standard Hop-up base
– Suitable for Tokyo Marui Hi-Capa 5.1 / 4.3 / 1911 Series Airsoft Gas Blow Black GBB Pistol
– Design for Use With Hop-up Chamber and Inner Barrel
– As always, upgrading GBB require necessary skill & technique, consult expertise if needed

Major Color : Black
Built Material : Aluminum