Trijicon Tritium Night Sights for FN 509 – Green 3 Dot (FN04-C-600988)

• Tritium night sight set designed for FN 509 pistol platforms
• Three dot green tritium configuration enhances low light visibility
• Provides consistent aiming reference without need for external illumination
• Even light distribution supports improved sight alignment and accuracy
• Durable construction withstands recoil and harsh cleaning solvents
• Designed for precise fitment on FN 509 models

The Trijicon Tritium Night Sight Fits FN 509 3 Dot is a handgun sight designed for enhanced visibility in low-light shooting conditions. This night sight uses a tritium-based three-dot system to provide a consistent aiming reference without external illumination.

The Trijicon Tritium Night Sight includes green tritium inserts in a 3-dot configuration for front and rear sight alignment. It is designed to fit FN 509 pistols and features construction intended to withstand recoil and cleaning exposure. The sight system provides evenly distributed light output for consistent sight picture. This model is used for handgun applications such as defensive carry and range use where low-light visibility is required. In practical use, the sight installs directly onto compatible slides for fixed aiming reference.