Guarder Enhanced Hop Up Chamber Set for for Marui G17/G18C/G22/G34 GBB
Aluminum/Steel Construction (With Hard Anodize Coating Process)
Unlike stock plastic chamber which would bend & de-shape, this metal one give you rigidity
Fix Original part broken problem
Enhanced Steel Hop-up lever
Suitable for Tokyo Marui G17/ G18C/ G22/ G34 Series Airsoft Gas Blow Back GBB
As always, upgrading GBB Gun require necessary skill & technique to dissemble the gearbox, consult expertise if needed