Thanks for the quick reply. I want to make sure that I understand you correctly.
This is the top of the rear sight looking down on it:
/ \
| |
| |
| |
| |
| |
| |
|__| <---- tap here?
Doing this will not make the sight loose?
I assume that this is something to do at the range so that I can see how each adjustment affects the aim.
Thanks!
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