Guns Modify 7075 Aluminum Valve Blocker for Marui G18C GBB
7075 Aluminum Construction
Reinforced Part for Upgrading your Gas Blow Back Pistol
This part is located behind the Loading Muzzle & Inside the Cylinder
Increase the stability of each shot
Design for replace the original ones with 7075 Aluminium ones that will be much more durable
Suitable for Tokyo Marui G18C Series Airsoft Gas Blow Back GBB Pistol
Best in conjunction with all Guarder upgrade parts