DMK
Member
That's what I use too. I found a bottle of a really bright red. The bottle even has a little paintbrush in the cap.I use automotive touch-up paint in a suitable color available at any Walmart...
I've used a dremel ot a small file to open up the gap in the rear sight, making it wider and/or deeper. You have to be careful though. You can easily open one side more than the other, shifting your POI to one side. Unless it's an adjustable sight, you need a caliper to carefully measure how much you take off, and make it even.Has anyone tried enlarging the rear sight?
(unless, of course, it is your intention to move your POI more to one side)