Trijicon Suppressor Height Night Sights for Glock 20/21 – Green Tritium Front, Black Rear

The Trijicon Suppressor Height Night Sights are designed for Glock 20 and 21 pistols, providing a clear sight picture over suppressor-height or optic-equipped slides. The front sight features a self-luminous green tritium lamp insert for low-light visibility, while the rear sight offers a blacked-out profile to eliminate distracting light signatures and maintain focus on the front sight.

These steel sights are built for duty and defensive use, with a suppressor-height configuration that co-witnesses with red dot optics or allows proper sight alignment when running a suppressor. The front sight's tritium insert requires no batteries and maintains visibility for approximately 12 years. Installation requires a sight pusher tool or professional gunsmith fitting.

• Sight Type: Suppressor Height Night Sights
• Front Sight: Green Tritium Lamp, White Outline
• Rear Sight: Blacked-Out
• Compatible Models: Glock 20, Glock 21
• Construction: Steel
• Tritium Lifespan: Approximately 12 years
• Installation: Requires sight pusher tool or gunsmith