Enhance your shooting accuracy in low-light conditions with the Trijicon DI Tritium/Fiber Optic Night Sights designed for Glock 42, 43, 43X, and 48 models. These OEM Trijicon sights combine the brightness of tritium with the versatility of fiber optics, offering a clear sight picture during day and night. The fiber optic front sight provides increased visibility, while the tritium lamps ensure constant illumination without the need for batteries. Made by Trijicon, a trusted brand known for their high-quality firearm accessories, these night sights are durable, reliable, and easy to install.