Hi,
I bought reproduction ZF4 a week ago from zib-militaria.de.
But immediately I noticed odd wobble on the bullet drop adjustment knob on the side.
It wobbles sideways and vertically, making it feel like the adjustment is not accurate since it is very easy to miss the middle marks between numbers.
It is like some spots are very hard to "feel" when they should click into place.
Also when I switch back to number one position I can very easily go little too far over that spot.
I made video to YouTube showing what I mean, sorry for the poor quality and focusing of my mobilephone camera:
https://www.youtube.com/watch?v=OMdltEjmNg8
The three screws on the side of the knob are secured tight.
Do you think this one is broken or is this normal?
Has anyone opened up the bullet drop adjustment knob and can this be fixed?
Is there any breakdown picture of ZF4 anywhere?
Thank you for any help.