●T-N.T. Wheel type HOP adjustment knob*1
●O-ring*1
※For T-N.T. VFC M4 HOP chamber to replace, the HOP adjustment method can be changed according to different handguards. ※Aluminum CNC precision machining, anodized."
●T-N.T. Wheel type HOP adjustment knob*1
●O-ring*1
※For T-N.T. VFC M4 HOP chamber to replace, the HOP adjustment method can be changed according to different handguards. ※Aluminum CNC precision machining, anodized."