I learned something.
In looking at my photos, the LaRue mount was mounted a couple of notches too far back and, as a result, the scope was not well supported by the rings.
Soooo, a little Torx Wrench work and this is way better:
Amazingly, after having mounted literally hundreds and hundreds of scopes, it was the photos that showed me my error. Of course, I'm relatively unfamiliar with the AR format, but I'm learning fast.
Blessings,
Steve