There is a gap between the slide and front/rear sight blade?

Depending on the make and model of the firearm, there can be a gap(s) between the front/rear sight blade and the slide.

 

This is an intentional design element to ensure out sights fit a wide range of models, rest easy that this does not affect the POA/POI. This can be more prevelant to appear on Springfield XD and Sig Sauer model handguns.

 

For any further questions feel free to give our Customer Service department a call toll free at 877-269-8490.