Reximex RP Optics Rail

I have been trying to find some additional information on the Reximex RP Pistol/Carbine. Specifically what scope mounts are required? Is it a picatinny format rail where the barrel shroud covers the barrel and a different format (weaver, etc) behind the magazine?:

reximexrp.jpg


I found this other image that I assume would translate to being a picatinny rail (11mm pikatini ray), but I want to see if anyone that owns one can confirm that is the case and what scope and scope mount set up do you run on your Reximex?:

Screenshot_20221123-155059_Gallery.jpg


I'm trying to narrow down a scope and mount.

-PJ