I am one of those people that likes to take care of his equipment. When it comes to scopes on my bench guns i try and get rings that wont leave bad ring marks on my scopes. what brand of rings are any of you out there using on on your bench guns that ar solid and very reliable, but wont tear up your scope? have any of you used JJ industries rings?. the Kelbly rings on my scopes ar OK but they do leave a good ring mark on my scopes. Gabe