TruGlo TFX TG13FN2A Tritium Fiber Optic Night Sights FN Pistol

The TruGlo TFX TG13FN2A combines tritium and fiber optic technology to deliver 24-hour sight visibility for FN pistols. This sight set eliminates the visibility gaps that plague standard three-dot configurations, providing consistent aiming reference in any lighting condition.

What Makes This Different

Unlike traditional night sights that rely solely on tritium or basic fiber optics, the TFX system integrates both technologies into a single sight picture. The fiber optic elements capture ambient light during daylight hours while tritium inserts maintain visibility in complete darkness. This dual-illumination approach provides brighter sight acquisition than standard tritium-only systems and maintains consistent sight picture transitions from day to night conditions.

Key Features

• Tritium and fiber optic dual-illumination system for 24-hour visibility
• White outline front sight with green tritium and fiber optic elements
• Green tritium and fiber optic rear sight configuration
• CNC-machined steel construction with protective coating
• Snag-resistant design with rounded edges
• Direct replacement for factory FN pistol sights
• No gunsmithing required for installation on compatible models

Field testing demonstrates consistent sight acquisition across varying light conditions, from bright outdoor environments to low-light indoor scenarios. The contrasting white outline front sight creates clear sight picture definition against dark backgrounds, while the tritium elements maintain aiming capability during extended low-light operations. Competition shooters report faster target acquisition compared to standard black sights, particularly during rapid-fire sequences.

Technical Specs

• Model: TG13FN2A
• Compatibility: FN pistol models (verify specific model compatibility)
• Front sight: Green tritium with fiber optic, white outline
• Rear sight: Green tritium with fiber optic elements
• Construction: CNC-machined steel
• Tritium lifespan: 12-year minimum brightness guarantee
• Installation: Drop-in replacement design
• Country of origin: USA

The TFX system addresses the primary limitation of single-technology sight systems by maintaining consistent brightness across all lighting conditions. Professional users and competitive shooters choose this configuration when sight visibility cannot be compromised by environmental factors.