I just got the Bushnell Trophy 6-18 x 40 for my Savage Arms Mark-II BV, but I have no idea what rings I should buy, I may consider the Millett all steel .22 rings in the link below, but how can I know if I need low, medium or high? Do I have to bring the rifle & the scope to the store? thanks.
http://www.lebaron.ca/pdf_fall_07/hunting/millett_rings_bases.pdf
http://www.lebaron.ca/pdf_fall_07/hunting/millett_rings_bases.pdf