I agree with the other TFLers, any polymer or Kydex holster may cause slight wear over time or with excessive "holster work"(a term I heard from a Gander Mountain Academy employee).
When you first get the new Kydex holster, Id loosen up the screws then insert the firearm into it & secure it as needed.
I learned the lesson the
hard way with my new Blade-tech holster for my Ruger GPNY,
.