That happened to me with the basic TR sight that came with my RTH Bear bow. I called TR and they sent me a replacement sight, a slightly upgraded one. I sent back the sticky one and been good with Bear/TR since.Dont blame you there, I'm not for sure on the models anymore. I bought one early on and it had like a rubberized coating and after a few years it got sticky. After that i went with the pro models since the were aluminum.
Hunting with a bow is no different that with a rifle in that you don't take a shot if you're not 100% sure of making a clean kill.I’ve got 5 pin model. First 4 are solid. 5th pin is off by 7 yards. 30, 40, 50, 60, 67/68 yards.