Called Skinner Sights and confirmed that the aperture sight for the 452/455 will work on the 457. I mean it stands to reason that they would but I wanted to make sure before I ordered them for the Scout project.
http://www.skinnersights.com/cz_rifles_24.htmlI ordered a set, he said it probably would work w/o changing the front sight blade. I’ll let ya know eventually. He also said it might take some minor filing in the dovetail groove of the sight base for proper fit.
FYI
