HiViz FASTDOT H3 Sight Set for SIG P320/P365 9mm

The HiViz FASTDOT H3 sight set is designed for SIG P320 and P365 9mm pistols equipped with fixed sights. It combines a red fiber optic front sight with a green tritium rear sight for illumination across changing light conditions.

Its low-profile design and steel construction provide a practical sighting upgrade for range use and low-light shooting. This set is intended for non-optic-ready models only.

Key Specifications

• The compatible platforms are SIG P320 and P365 9mm pistols with fixed sights only.
• The front sight uses red fiber optic for daytime visibility.
• The rear sight uses green tritium for low-light illumination.
• The sight set combines fiber optic and tritium illumination for use across varying light conditions.
• The construction is listed as steel.
• The sight design is low profile.
• The listed overall dimensions are 0.60 x 3.85 x 6.60.
• The frame color is listed as black.
• The set is intended for fixed-sight, non-optic-ready models.
• Direct shipment to California is listed as unavailable.

The FASTDOT H3 combines a straightforward sight picture with day-and-low-light illumination in a compact set. Its red front and green rear configuration offers clear color separation, while the steel construction and low-profile format support practical use with compatible SIG platforms.