MK23 (T.Marui fixed slide) CNC 6063 Aluminium Enhanced Outer Barrel

This 6063 aluminium outer barrel is made by precision CNC machines.  It is specially made for professional shooter and competition needs because the outer barrel is modified for:
1) 2 securing screws are made for perfect installation;
2) ‘+M16’ (clockwise) thread at barrel tip end;
3) An O-ring is installed inside the barrel tip end for stabilizing the inner barrel;
4) It fits both the original 133mm inner barrel and inner barrel longer than 133mm.
5) High precision barrel end ensures coaxial installation. 

All products are for airsoft only.  They are not made for real steel firearms.