Guns Modify Stainless Steel Complete Trigger Box Needed Parts for Tokyo Marui M4 MWS GBB Series

Stainless Steel Complete Trigger Box Needed Parts for Tokyo Marui MWS M4 is capable of supporting high power upgrades which means itll be way more durable. For those who don't know who Guns Modify are, they are a well known brand in Asia for quality upgrade parts at a affordable price. Please refrain from installing onto other platforms other than the TM MWS M4.