Walther PPQ rear sight
- .140" wide U notch.
- Fits Walther PPQ M1/M2 (factory notch is .180").
- Black QPQ finish, equivalent to factory Melonite type finish on slide.
- Compatible with .180" tall front sight such as the factory front (.140" wide) or 10-8 front sights (.125" wide).
Requires minor fitting. Due to the surface hardness of the QPQ finish, you will want to use a diamond file or hone to fit the dovetail (see photo gallery), as a steel file will not cut through the surface hardness.
**Due to the relatively uncommon nature of the various other Walther polymer pistols, we have not tested our sights on the other models. It is our understanding that these will also fit the Walther P99, PPS and PPX.