Front Sight Screws

[happyguy]

FYI, FWIW:

I just discovered that the screw that retains the XS Big Dot sight is larger (more robust?) than the one used in Glock OEM night sights.

How did I discover this you ask?

I was spraying the screw with Gunscrubber before installing the sight and the stream picked the screw up and sent it across the shop. No problem, I thought, I'll just grab one out of the cabinet.

Well, to make a long story short, you can slide the Glock screw straight in and out without giving it a single turn.

I finally got the sights installed though, after spending thirty minutes on my hands and creaky old knees looking for it.

Regards,
Happyguy:)