●T-N.T. KWA-M4 GBB HOP chamber x1 (CNC aluminum body+anodized+T-N.T. lettering)
●elastic nub x1
●jimi screw x2
●steel adjustment knob x1
●T-N.T. T-HOP bucking for KWA-M4 GBB x1
●T-N.T. Precision Double I/D Air-cushion inner barrel x1
●T-N.T. KWA-M4 GBB HOP chamber x1 (CNC aluminum body+anodized+T-N.T. lettering)
●elastic nub x1
●jimi screw x2
●steel adjustment knob x1
●T-N.T. T-HOP bucking for KWA-M4 GBB x1
●T-N.T. Precision Double I/D Air-cushion inner barrel x1