The stock is
and the barrel is loose and wants to separate... not sure how to
tighten it. It sounds like there is a bb inside the handle that's
loose in there... I don't know if that's normal or not.
I don't see
any model numbers... there is a patent date of 3,102,527.
It cocks and
when the trigger is pulled the cock releases. I don't believe
that it works. Sold as is.