Recurve Archery Bow Sights (updated 2018)

I have modified and resized the original designs ad shared the files I've changed. The sight is for a recurve bow unfortunately I have not been able to attach it yet as the threads are clearly not metric so I will have to get the appropriate bolts and will then check the size.

UPDATE 2018:
printers and slicers get better and the new versions have closer tolerances but use the same screws, Mine needed to adjust lower so I moved it down, the new one is printed at 0.15 layers and is super smoot