Mark IIIB Sight Question

Long time lurker here. Finally have a non sporterized Ross that I acquired recently that happens to be a IIIB. After a while cleaning it, took it to the range where it did fairly well. I noticed the windage was slightly off and I'm looking to adjust it. Do you take out the screw that is in front of the front sight to move the blade or do you just drift the blade with a punch? Thanks and any questions feel free to ask.


Attachment 103851
(I always enjoyed pics in other threads so here is one of it)

Loosen the screw

Nice rifle, I’m jealous.

Thanks! It's not perfect but I'm pretty happy with it.

I saw you were looking for one. Hopefully you find one soon. It's not easy but they are out there.

Thanks, I’ll be looking at the local gun shows and pawn shops, being closer to the Canadian Border might help too.