G&P MWS CNC Custom Adjustable Trigger Box (A) for Marui M4A1 MWS GBB

G&P MWS CNC Custom Adjustable Trigger Box (A) for Marui M4A1 MWS GBB CNC Metal Construction Desing For Upgrade Your MWS GBB Rifle Allows fine adjustment of the trigger pull of the rifle Suitable for Tokyo Marui M4 MWS Series Airsoft Gas Blow Back GBB Rifle