Hi-Viz FASTDOT H3 Sights for SIG P320/P365, Red/Green (9mm)

Description

The Hi-Viz FASTDOT H3 sight set pairs a red fiber optic front with a green tritium rear to provide continuous day and night visibility. It is designed for SIG P320 and P365 9mm pistols equipped with fixed, non-optic-ready sights and retains factory sight height. Constructed from steel with a black finish, the set combines Hi-Viz LitePipe technology and encapsulated tritium for consistent sighting in varied lighting conditions. The rear tritium element carries a 12-year warranty against loss of illumination under normal use.

Key Specifications

• The model is FASTDOT H3.
• The front sight uses a red fiber optic insert for bright daytime acquisition.
• The rear sight contains green tritium for low-light illumination.
• The system provides 24-hour illumination by combining fiber optic and tritium elements.
• Intended fitment is SIG P320 and P365 (9mm) with fixed, non-optic-ready sights.
• Construction is all steel with a black finish.
• The sight set retains factory sight height for standard sight picture and holster compatibility.
• The tritium component carries a 12 year warranty against loss of illumination under normal use.
• The design is low profile and fits standard holsters.

Compact and functional, the FASTDOT H3 offers a straightforward single-dot sight picture that performs reliably across lighting conditions. Its steel construction, low profile, and industry-standard sight height make it a practical upgrade for everyday carry, duty use, or range work on compatible SIG P320 and P365 pistols.