Night Fision GLK-002-007-YGZG Tritium Night Sight U-Rear for Glock 20/21

Night Fision GLK-002-007-YGZG precision tritium night sight engineered for Glock 20 and Glock 21 (fits Glock 20–41).

Configuration: U-rear night sight with a yellow Perfect Dot front sight illuminated by green tritium, paired with a U-notch rear sight accented by black Perfect Dots.

Product Highlights

• Green Tritium Technology: Self-illuminating tritium vials for low/no-light aiming without batteries.
• Yellow Perfect Dot Front: High-visibility yellow aiming reference for fast target acquisition.
• U-Notch Rear with Black Perfect Dots: Distraction-free rear picture for consistent alignment.
• Broad Glock Compatibility: Fits Glock models 20 through 41.
• Durable Construction: Built for daily carry and sustained range use.

Specs

• Brand: Night Fision
• MPN: GLK002007YGZG
• UPC: 856386007276
• Compatible Models: Glock 20, 21 (fits Glock 20–41)
• Sight Type: U-Rear Night Sight
• Front Sight: Yellow Perfect Dot with Green Tritium
• Rear Sight: U-Notch with Black Perfect Dots
• Width: 4.50 in
• Height: 0.85 in
• Length: 6.70 in