The Guns Modify stainless complete trigger box parts set for the TM M4 MWS is designed to be a robust upgrade over the stock trigger box set that comes with the out of the box gun.
Compatibility:
Tokyo Marui M4 MWS GBBR < br> Includes:
Guns Modify Stainless Complete Trigger Box Parts for Tokyo Marui M4 MWS GBBR