Re: What kind of glue for my IOR
Trigger has it right if you want it to really stay on there.
One thing to consider though, those type of adhesives will only work once, after that the rubber will be stuck to the scope if it rips off.
If you want to have something that will hold it on there, but won't destroy the rubber itself, try some RTV. If it takes a hard rub against something it may peal off, but you will be able to clean off the old RTV and use the rubber again.
Did I say "hard rub"......doh!
John III