Trijicon Bright & Tough™ Night Sights changed the iron sight landscape, and they continue to offer a superior alternative to traditional sights. They are chosen by major handgun manufacturers and are standard issue with numerous local, state and federal law enforcement agencies for a reason: They’re effective in any lighting situation, and they’re designed to take a beating and maintain absolute accuracy. Bright & Tough Night Sights are a self-luminous three-dot night sight alternative to traditional iron sights. With three configurations to choose from, the Bright and Tough Night Sights offer extreme versatility for most any pistol brand, from Glock to Smith & Wesson to Springfield Armory to HK. Upgrade your iron sights today.