Guns Modify Aluminum Full CNC Trigger Box for Marui M4 MWS GBB Rifle

Guns Modify Aluminum Full CNC Trigger Box for Marui M4 MWS GBB Rifle CNC Aluminum Construction Design for Upgrade your Original Trigger Box More Durable A longer lasting trigger box will increase longevity and will allow the user to use stronger gas without having to worry about the durability of the internals Suitable For Tokyo Marui M4 MWS Series Airsoft Gas Blow Back GBB Rifle