How do you remove the Norc rear sight ? Tried to unscrew but it didn't seem to be grabbing any thread. Pics ?
You can bend the sight cover to regain tension, but that would only be a temporary fix. The cover will just return back to it's original worn out shape. You're best bet would be to buy a new sight cover.
Shoot...this guys seems to no longer have stuff listed on Ebay....any other sources for these sights?
Tom