Scope glued to the rings, what to do?

[mark-hunter]

Usually I dont glue the scope to the rings, but I have one older scope which I obtained with a rifle I purchased.
This scope has no use at the moment, and is resting in a locker with its attached and glued rings.

Question:
How do I remove the rings from the scope without damaging it?

 

[Ontario Hunter]

Acetone should loosen the glue but not harm the scope if the tube is blued. Keep acetone away from lenses as it may damage coatings.