FCC - Advance Hopup Barrel Key for PTW/CTW Gen1 Hop up

FCC - Advance Hopup Barrel Key for PTW/CTW Gen1 Hop up

AK-ASS-BR022
  • $3.00


FCC Advance Hopup Barrel Key,  compatible with FTW, PTW and CTW.

Improved version with drilled through thread and set screw, screw in the set screw and watch the barrel key rise. Making hop-up maintenance easy. 

AK-ASS-BR022