Ditto, I can't speak highly enough of Williams' sights. I added a pair to my Ruger 22/45 and find it much more accurate and fun. Highly recommended and very friendly people.
I added the williams fiber optic to my buckmark. The stock sight was really hard for me to see with my lousy eyesight.I like the williams sight but I wish it was a lot thinner for accuracy. I also have some sevigny competetion sights on my glock and the front fiber optic sight is very narrow and precise. Mark