Those are excellent. I have them on my Glock 19 and on my Ruger LC9S Pro. I like my Kahr P9, too, but although I used to carry it regularly, it hasn't been in my regular carry rotation in many years, so I will likely leave the factory sights on it. But if it was, I'd definitely be either putting a set of those or a set of the Trijicon HDs on it.