I have seen scopes mounted backwards . .
I've seen that myself, but only once at the B. Amateur
Shop. I forgot exactly what it was because it's been
a long time and I don't usually go there.
I requested to look at some something, and the
"Pro" picked it off the rack and was looking it
over before handing it to me and was having
trouble looking through the scope for whatever
reason. He diddled with it and diddled some
more, and another "pro" walked over and they
both diddled. I finally asked what the deal
was and he told me that the scope was defective.
He got close enough to the counter that I
could see it was mounted backwards. There
were like 3 or 4 together on the rack with the
scopes mounted backwards in the same way.
One of the many reasons I've tried to get
others to patronize the local businesses