GunsModify Aluminum CNC Blow Back Housing for Marui G18C GBB Length-(mm)_760 The amount of gas used

The amount of gas used per shot by the Negative Pressure Nozzle Set is instead regulated by an independent valve inside the nozzle without the need for contact between a floating valve's plunger and the BB

Systema engineered this motor to the highest specs while incorporating both weight and energy saving components to produce an overall very well balanced

there is no other choice for getting a P90 AEG other than Tokyo Marui

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GunsModify Aluminum CNC Blow Back Housing for Marui G18C GBB Length-(mm)_760 The amount of gas usedGunsModify Aluminum CNC Blow Back Housing for Marui G18C GBB CNC Aluminium Construction Design for Replace The Original Blowback Housing Suitable for Tokyo Marui G18C Series Airsoft Gas Blow Black GBB Pistol As always, upgrading GBB require necessary skill & technique, consult expertise if needed