I have an Encore rifle with a factory 26" heavy barrel. I plan to us a T/C weaver style base and a Redfield Illuminator 6-20 x 50mm scope. I was wondering if anyone knew what height Warne rings I would need to use. I want to keep the scope as close to the barrel as possible. Could I get away with medium rings or do I need to go with high rings? If anyone has had any experience with this type setup, please let me know.