The KWA Reinforced 2GX Gearbox Shell is one of the most robust V2 style gearboxes on the market. KWA has added a thicker, stronger section of metal at the front of the mechbox to prevent fractures.
Precision machining makes the KWA 2GX gearbox one of the most accurately made replacement gearboxes. These are designed for the KWA KM4 and CQR series, and are the ONLY gearbox shells that will work properly in KWA M4 AEGs.
KWA 2GX Gearbox Shell Features:-Includes Six (6) 9mm Ball Bearing Bushings
-Ideal replacement for any KWA KM4
-May fit other V2 AEGs