93R-II (KSC-System 7) Aluminium Outer Barrel

This 6063 aluminium outer barrel is made by precision CNC machines, and electroplating finishing.  It fits 93R-II (KSC System 7). The dimension is modified to improve stability of inner barrel and shooting accuracy. This version outer barrel has 6 cutting holes for flash hiding arrangement. All products are made for airsoft only.  They are not made for real steel firearms.