If you have the real scope, made by Realist or Leatherwood 3x9.
The mount is specially made to work with the scope
The American Company who has some parts for the Leatherwood ARTII won't ship
To Canada.
I have a number of American and Israeli contract Leatherwood ARTII scopes
The American scopes used steel mounts and the Israeli scopes use Aluminum mounts for M14 rifles
Israel thought that the steel mounts would rust according to Jim Leatherwood, so he made some