They look very interesting to me, and much more affordable than a typical German Kipplauf from Blaser, Merkel, Kreighoff etc. But I have not seen one either. I wonder about the US importer choosing to only import the ones in .30-06 and .308. I would not choose a rimless case for any break action rifle, that's why they make rimmed versions! A 7x65R would be a great chambering.
I dont think it can get down to 3 lbs - I will check soon and get back to you. Mine is a single set trigger.
I am not saying it is a poly finish - it is a hard surface finish tho.
I wanted the full stock as well - at the time it was just impossible to get from CZ to here. Now - anything is possible as CZ USA is a lot bigger and better organized.