Night Fision Night Sight Glock 20/21 Orange U-Notch Rear Sight GLK002007OGZG

Product Description The Night Fision GLK-002-007-OGZG is a precision-crafted tritium rear night sight designed specifically for Glock 20 and Glock 21 pistols. Featuring a U-notch rear configuration, this sight delivers fast target acquisition in low-light and no-light conditions. The center tritium vial glows orange for immediate visual alignment, flanked by two white/green outer vials for a clear three-dot sight picture. Built from durable steel and engineered for a drop-in fit, this rear sight is an ideal upgrade for competitive shooters and self-defense professionals alike who demand reliable low-light performance from their Glock. Product Highlights Glock 20/21 Specific Fit: Engineered as a direct-fit replacement rear sight for Glock 20 and 21 pistols with no gunsmithing required. Tritium Illumination: Self-luminous tritium vials provide a bright, clear sight picture in complete darkness without batteries or external light sources. Orange Center Vial: High-visibility orange tritium center vial enables rapid sight alignment and faster target acquisition under any lighting condition. U-Notch Rear Design: The open U-notch configuration allows for a wide field of view and quicker…