These are the Dawson F/O sights on my M&P22. The dovetail on the front sight required a little bit of filing on it for a snug fit. The rear sight took a little more filing for a proper fit. But I took it nice and slow to ensure I didn't take too much off and ruin it. They look absolutely great and very little adjustment was needed at the range for them to be spot on.

I also removed the safety levers with a kit purchased here on the forum. It looks much better and matches my other M&Ps. When I first took the M&P22 out for a test fire I almost stripped out the left safety lever when pushing it downwards (it feels a little flimsy to me).