GunsModify Aluminium CNC Trigger Box for Marui MWS M4 GBBR Category_GBB Hi-Capa 01 mm (Inner Barrel)

01 mm (Inner Barrel)

Each set include 4 stainless steel torx screws

2014 New Version Ejector

or Marui MWS rifles

no rattling mid-cap magazine

GunsModify Aluminium CNC Trigger Box for Marui MWS M4 GBBR Category_GBB Hi-Capa 01 mm (Inner Barrel)Suitable for Marui M4 GBB CNC Aluminum Construction 140g Weight Item Code: GM0350 The Guns Modify Aluminum Full CNC Trigger Box is the next step to upgrading your Tokyo Marui M4 MWS GBBR as this trigger box is far more durable than the original version. 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.