Hiviz FASTDOT H3 Red front/Green Rear For SIG P320 P365 9mm

The Hiviz FASTDOT H3 Red Front/Green Rear sight set for SIG P320 and P365 9mm is a hybrid illumination system engineered for operators who demand reliable aiming solutions across all light conditions. This low-profile sight combines fiber optic technology with ultra-bright encapsulated tritium, delivering continuous visibility from bright daylight through complete darkness without external power or battery dependence.

The red front sight and green rear sight configuration maximizes contrast and target acquisition speed, particularly in transitional lighting environments common in law enforcement and defensive carry scenarios. The all-steel construction ensures durability under repeated handling and recoil cycling, while the patented FASTDOT single-dot system reduces sight picture complexity compared to traditional three-dot designs. This sight set is engineered exclusively for fixed-sight models of the P320 and P365—not compatible with optics-ready variants—and maintains the low profile geometry required for standard holster compatibility without modifications or aftermarket components.

This product is purpose-built for armed professionals and serious civilian carriers who prioritize fast, accurate target engagement in all conditions. LEOs running backup iron sights, firearms instructors outfitting training platforms, and defensive shooters relying on iron-only platforms benefit from the hybrid light-gathering technology that eliminates sight picture loss during low-light movement. The Hiviz FASTDOT H3 fills the gap between traditional tritium-only sights and modern red-dot systems, offering the reliability of passive illumination with significantly improved low-light visibility.