Trijicon HD Night Sights for Glock 21 – Yellow Outline

The Trijicon HD Night Sights deliver a high-visibility three-dot sight picture for defensive and duty use on the Glock 21.

• Type: Tritium Night Sights (3-Dot)
• Tritium Color: Green
• Front Outline: Yellow Photoluminescent
• Rear Sight Design: Wide U-Notch
• Sight Height: Standard
• Compatible Models: Glock 21
• Construction: Steel
• Finish: Matte Black
• Installation: Requires Sight Pusher Tool (Front & Rear)