Features a dimmer switch that adjusts the intensity of the Xenon light. Fast target acquisition in any light. Even under low light conditions and during more complex operations, fast, sure target identification and acquisition is a necessity for survival in Special Operations. With the GTL 21Tactical Light, GLOCK offers the solution for those users who cannot afford compromise. You’ll find the same, proven GLOCK Xenon illumination technology, integrated, ergonomic design, and easy operation as the light-only GTL 10. But it offers the additional tactical advantage of a powerful red class 3R Laser inserted into the shockproof and waterproof polymer housing.

Fast target acquisition in any light. Even under low light conditions and during more complex operations, fast, sure target identification and acquisition is a necessity for survival in Special Operations. With the GTL 21Tactical Light, GLOCK offers the solution for those users who cannot afford compromise. You’ll find the same, proven GLOCK Xenon illumination technology, integrated, ergonomic design, and easy operation as the light-only GTL 10. But it offers the additional tactical advantage of a powerful red class 3R Laser inserted into the shockproof and waterproof polymer housing.