Watched some YouTubes on fiber optics. Used a 3/64 bit to drill out the front sight so I could use a piece of fiber optic rod. Used my Dremel (very slowly and carefully!) to cut out a channel along the top of the sight to let light in. Heated up a box cutter blade to seal the ends of the fiber optic piece once it was installed in the hole I drilled. Razor blade to clean it all up and VOILA! Fiber Optic Front Sight for the M&P Compact .22. Works great and was fun. Took about half an hour.[Broken External Image][Broken External Image]