No
Gun dealers. You cannot buy directly from CZ. If a gun dealer does not have them in stock they can be ordered.
Yes
Harris.
some are, some are not. That is a make of rifle, not a model.
You will have to contact CZ to find out.
Cz iirc
Not currently
Yes, if in proper working order.
the serial number is written on the metalwork on the left hand side of the rifle.
Try e-gunparts.com
A little high.
CZ does not make a gun by this name. Find a reputable gun shop and have them check what type of pistol you actually have.