Glock 17 Gen4 (T.Marui) CNC Steel Outer Barrel

This steel outer barrel is made by precision CNC machines.  It fits T.Marui Glock 17gen4 and using the original Glock 17gen4 inner barrel.  It is specially made for professional shooting and competition needs because it:

1) increases the shooting accuracy;

2) improves the smoothness of blow-back movement of slide;

3) has achieved AFD class (realistic appearance);

4) has outstanding durability and reliability.

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