Guns Modify Tokyo Marui MWS GBBR EVO Aluminum CNC Trigger Box w/ Drop in Steel Parts (Gei Trigger)

The EVO trigger box gives a Tokyo Marui MWS a sharper trigger response than the factory unit, and it's built to last. The box is CNC aluminum and every internal part is steel. It can run in two modes, AR direct sear or Tokyo Marui original trigger, and the hammer spring adjusts from 100% to 160% while staying compatible with TM-spec hammer springs. It also includes a heat-treated carbon steel bolt stop plate and an 80% bolt stop spring.

Highlights

• CNC aluminum trigger box with all-steel internals
• Two modes: AR direct sear or TM original trigger
• Hammer spring adjustable from 100% to 160%
• Compatible with Tokyo Marui-spec hammer springs
• Heat-treated lightweight carbon steel bolt stop plate
• 80% bolt stop spring included
• Gei-style trigger

Fits

Tokyo Marui MWS M4 gas blowback rifles. Confirm your rifle's version before ordering. Want full steel? See the EVO full steel lower parts set. More in MWS Parts.

Specifications

In the Box

1x EVO aluminum CNC trigger box with drop-in steel parts