The Trijicon Fiber Sight Set for Glock Pistols (GL701-C-601023) uses engineered fiber-optic elements to provide a bright, clearly defined aiming point. Built with materials used in Trijicon scopes and sights, including the battle-proven ACOG, this set balances high visibility with structural strength and a refined sight picture.Designed for carry and competition, the thin profile supports rapid sight acquisition and consistent alignment for accurate target engagement in bright conditions.Compatible with Glock models 17, 17L, 19, 22, 23, 24, 25, 26, 27, 28, 31, 32, 33, 34, 35, 37, 38, and 39.Professional sight installation is recommended.Choose Trijicon fiber-optic precision.