Does anyone know or have experience with a P320 Compact Slide being on the new X-Compact Frame and what holsters would fit this set up? Right now I have a Kydex TR Holsters holster for a standard P320 Compact with a Inforce light. I want to know if I purchase an X-Compact frame will I still be able to use this holster with the P320 Slide and Inforce light.

I couldn't tell you anything about the light, but my holsters for the P320 fit the pistol regardless of which grip module is on the pistol. Swapping to an x-grip hasn't made any difference for me in holster fit.

What Guppy said. All my holsters fit the X Compact frame just fine.
No light on my EDC, though.