Features :

HOP-UP adjust wheel for the whole round of two-way adjustment：

●More adjust range.

●More options for BB types

Content:

●T-N.T. - TR-HOP bucking / AEG / 60° *1

●T-N.T. - H+ Double I/D Air-cushion inner barrel 265mm *1

●T-N.T. - PTW HOP chamber assembly *1

※V2 The spring of the barrel has been removed