Exactly. Does it help? Could you make a head shot better with them than without them if you had to?
If sights are better than no sights, as most of us seem to think given sales of the R9s vs. the R9, better sights would be; um, even more better.
I'd like to see 2 white dots on the stealth and will probably do something like that on mine. But it should be done at the factory.