I've been looking for a replacement for this pistol, seems the sight blade can move l-r with my finger, any ideas where I can buy one?
Will not hold zero. I guess it's the blade and, screw that's bad.

I just posted about my 5904 adjustable sight , which should be the same thing in the gunsmithing section .Armorer951 posted a pic of the outline of these sights . I bought my parts from Numrich and they had everything to rebuild these .