This steel tactical outer barrel is made by precision CNC machines. It fits T.Marui Glock 17gen4. The barrel tip end has '-M14' (anti-clockwise) thread. A 112mm length 6.03mm inner barrel is included. It is specially made for professional shooter 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.
