Hiviz Rgmfd21 Fastdot H3 Red/Fiber Optic Green Tritium Frame Ruger Max-9

The Hi-Viz FastDot H3 is a tritium and fiber-optic sight set purpose-built for the Ruger Max-9, delivering fast target acquisition in any light condition without batteries or electronic dependency. This single-dot sight system pairs fiber-optic brightness in daylight with encapsulated tritium for reliable low-light and night shooting, making it equally at home at the range, in defensive training, or in the field. If you carry a Max-9 for personal protection or duty, a sight that works around the clock—without fidgeting with batteries or complex adjustments—simplifies your life and sharpens your shot.

Hi-Viz engineered the FastDot H3 with a low-profile design that clears standard holsters without modification, so you're not forced to choose between good sights and gear compatibility. The LiteWave H3 platform combines the speed of a single bright dot with the durability of fully encapsulated tritium, eliminating the fragility and light leakage of traditional vial sights. You get the same rapid sight picture in bright sun and pitch-black conditions—no toggling, no learning curve.

Hi-Viz backs the tritium with a 12-year warranty, giving you confidence in long-term reliability. Whether you're training for defensive proficiency or simply want sights that work when you need them, the FastDot H3 removes variables from your shooting equation.

Key Features

• Fiber-optic and tritium combination for 24-hour illumination without batteries
• Single-dot aiming system designed for fast target acquisition
• Low-profile design fits standard Max-9 holsters
• Fully encapsulated tritium for durability and reliability
• 12-year tritium warranty from Hi-Viz

Specifications

Brand	Hi-Viz
Model	RGMFD21 FastDot H3
Firearm Compatibility	Ruger Max-9
Sight Type	Fiber-optic and tritium frame sight set
Aiming Element	Single red/fiber-optic green dot
Tritium Warranty	12 years

Frequently Asked Questions

Will these sights work on my Ruger Max-9 without gunsmithing?

The FastDot H3 is designed specifically for the Ruger Max-9 as a drop-in frame sight set.

Do I need batteries for the FastDot H3?

No. The sight uses fiber-optic technology for daylight brightness and encapsulated tritium for low-light and night illumination—no batteries required.

Will these sights work with my current Max-9 holster?

Yes. The FastDot H3 features a low-profile design that fits standard Max-9 holsters without modification.

How long does the tritium stay bright?

Hi-Viz warrants the tritium for 12 years, during which it will maintain reliable illumination for low-light shooting.