Trijicon has introduced a line of taller Bright & Tough Night Sights designed specifically for Glock handguns fitted with suppressors and to serve as co-witness iron sights for the growing number of shooters utilizing the Trijicon RMR with machined slides. The new offerings are available in multiple front / rear configurations for a variety of applications. Trijicon self-luminous Night Sights increase night-fire shooting accuracy by as much as five times over conventional sights. Equally impressive, they do so with the same speed as instinctive shooting- and without the need for batteries. Mfg: Trijicon SPECS: Fits Glock models; 17, 19, 22, 23, 24, 26, 27, 33, 34, 35, 38, and 39.