Wii Tech SP01 CNC Picatinny Rear Sight

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:

A flat hex screw is used to keep the sight along the center line of the pistol;

Two hex socket screws are used to secure the sight on the slide;

The rear sight tenon join has precise dimension to fit on the mortise of the slide;

Two O-rings are used to stabilise the rear sight on the slide.