Nice sites - TruGlo TFX Pro Sight Set for Walther PPQ

I bought this for my walther p99c since truglo said that it would work. The front site installed fine with a little work to get it in. The rear site works but not with the plunger that my gun has to hold the factory rear site. If you remove the plunger it goes on easy with a good press. But the site does not cover the whole hole where the plunger was. Overall I like the sites.