Disappoint - Smith & Wesson S&W Shield/Shield Plus Slide Assembly

I can not recommend this slide. It looks great. Good quality. But I tried to fit two osight optics on it. And they would not seat properly on the front post. The post were squared off too much and would not fit into the circle holes of the sight. I was trying the osight se and osight k models. Both which are made for the shield plus. I can not attach a pic or I would show you. I have not heard back from optics planet yet. Returned today.