The Tru-Dot Tritium Night Sight for S&W K, L & N Frames with Front Pin Insert from Meprolight is a sight system with glowing dots that are visible under any light condition, including total darkness. When used as a complete set, the three dots align horizontally, forming an easily discernible sight-alignment. The sight can withstand stout recoil, harsh field conditions as well as solvents. This model is compatible with S&W K, L & N frame revolvers with adjustable rear sights and pinned front sight. It includes front and adjustable rear sights with green dots.
Self Illuminated light source - no batteries or switches, always ready when you need them
Operates under all light and weather conditions
Totally integrated day/night sighting
Can be mounted directly in place of factory sights, with no modifications
Maintenance-free
UPC: 840103136714