T-N.T. VFC-M4 HOP-UP Chamber set Type A / Spring

●T-N.T. - T-HOP bucking / VFC-M4 / 60° *1

●T-N.T. - VFC-M4 HOP chamber assembly *1

Features :

● Based on VFC-M4 system improvement,.

Suitable models :

● VFC-M4 series GBBR
● VFC HK416D series GBBR
● VFC VR16 series GBBR