Did you ever shoot it or did you just do the ejector pull back as in
the video?Could be that it would have worked itself out if shot
a few times.I don't own one nor have I shot one
so can't really give any other ideas.I had a Bersa however,that I bought
an X-tra clip for.I had to push the magazine ejector button to get the
clip to go into place.It is kind of strange that one would let the clip go in and the other
wouldn't.With it sent in,maybe they'll get it right for you.Good luck.B/H.