I've seen or owned all three of the sights mentioned on semi-auto pistols, and decided to do a bit more research... but if you have thought about getting anything useful on the subject out of Stroebel's sight book (the "SCSW" of sights) don't bother... it aint there!
Anyway, I have little to no info about the King rib assembly for the revolver, and that's what really got me interested when I saw them in a couple of threads here. You guys just have to stop showing me all this neat stuff that brings lust to my heart! I can't stand it.
Froggie