A longer video of the installation of the Hi-Viz front sight on a Ruger Mark İ, which also fits on a Browning Buckmark. As you can see in the video, I would rate the Tical Solutions fiber optic front sight as a do not buy. It costs the about the same as the Hi-Viz, but without the ability to swap out a light pipe if it breaks or to change color. \r<br>\r<br>It has been taken to the range and it is holding solid and lighting bright. And of course, since its a Ruger Mark, shoots with amazing accuracy. \r<br>\r<br>Comments, likes, and subscriptions are always appreciated.