This picatinny rear sight is made by precision CNC machined. The rail dimension is MIL-STD-1913. This rear sight can be installed precisely on the SP01 because:
1) a flat hex screw is used to keep the sight along the center line of the pistol;
2) two hex socket screws are used to secure the sight on the slide;
3) the rear sight tenon join has precise dimension to fit on the mortise of the slide;
4) two O-rings are used to stabilise the rear sight on the slide.
All products are for airsoft only. They are not made for real steel firearms.
