Hello, very sorry to hear about your troubles getting started with the new Lux. I know several people who own that model and who are quite successful (and happy) with their setup.
When you call CZ, give them the serial number off the receiver and ask them to look it up. If they are willing to click through several screens, they will be able to tell you when it came off the line, when it was shipped, and when it arrived in the US. Also, the paperwork included in the box should be stamped with a date and perhaps include a test target complete with date of testing. From what I have seen in my limited (albeit somewhat obsessive) experience with CZ's, the ship date to the US is usually not many days after test firing is completed.
Take care and please keep us posted. I've heard of similar issues regarding CZ products but am confident that they will make it right.
