●T-N.T. System for VIPER GBB HOP-UP chamber x1
(CNC aluminum body+anodized+T-N.T. lettering)
●CNC aluminum push down bar x1、PIN x1
●elasticity pressure block x1
●jimi screw x5 (long x2、short x3)
●CNC aluminum adjustment knob x1、adjustment knob O ring x1 ●T-N.T. Located Directional Rubber for VIPER x1 (Black color) (The Blue color Rubber is only just for demo in video)
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