TargetTalk

at about 2 1/2 minutes in on this video listed below the guy shows how to adjust the front sight holder to account for the windage issue. This is what i've done to our guns that ran out of windage and it's taken care of the issue.

https://youtu.be/d2PYgW4rS3Q?si=c1vTXwbu8zDg85Cj

here are a couple of pictures of the screw for dimensions. My aging eyes can't tell if its a #3-48 or #3-56 x3/8" long, considering every other item listed is a metric screw/nut then maybe a M2.5? Either way i've loaded the pictures so you can decide for yourself.

there is not a spring behind that set screw.

we have practice tonight so i can pull screw out and check then if you need me to.

We just ordered some parts and Daisy sent this diagram with updated price list. After looking over the pdf more carefully it appears it's missing a lot of information.