The Trijicon Suppressor/Optic Height Sight Set is an elevated iron sight upgrade specifically designed for Glock slim-frame pistol configurations, including the G42, G43, G43X, G43X MOS, G48, and G48 MOS. Machined from solid steel, this self-luminous three-dot sight system features green tritium phosphor-filled lamps on both the front and rear blades to offer clear weapon alignment in low-light and no-light tactical situations. This specific model utilizes bright white outline rings surrounding the tritium cores to dramatically accelerate day-fire target indexing. Engineered with increased height, this setup provides a clean co-witness baseline over pistol-mounted red dot sights—such as the Trijicon RMRcc—and clears the body profile of attached suppressors. Trijicon Suppressor/Optic Height Sight Set w/ White Outline/Green Tritium Front & Rear for Glock 42,43,43x,43X MOS, 48, 48 MOS GL243-C-601174