The MCARBO Kahr PM9 striker guide and springs were super easy to install. They functioned as promised.
Another idea would be to design a stainless grip weight. I found that when I tape on some extra weight to the handle, it increases accuracy. Small guns tend to dip more due to being top heavy. The kahr already has an empty spot in the frame handle that would receive a universal, machined/cast piece. Plus, no other manufacturer is making this accessory yet for the Kahr.