My CZ 75 TSO, purchased a couple of months ago, seems to be missing the fiber optic rod from the front sight. Looked on CZ USA but could not find what size replacement rod should be used to fix problem. I emailed CZ USA with the question but have not gotten a response. Emailed them on another issue but never heard from them on that issue either. Would anyone on this forum have the answer as to which size rod I should order? If not I will have to order a few different sizes to see which size is the best fit. Thanks for considering this question.
