Hiviz Fastdot H3 For Taurus G3/Gx4
$125.00
$175.00
(You save
$50.00
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The Hi-Viz FastDot H3 for Taurus G3/GX4 is a tritium and fiber-optic handgun sight set built for shooters who need fast target acquisition in any light condition. This single-dot sight system leverages dual illumination technology—bright fiber-optic in daylight and tritium for low-light and nighttime shooting—so you get reliable visibility without batteries or the added bulk of electronic sights. Whether you're training at the range, carrying for defense, or running drills, the FastDot H3 keeps you on target around the clock.
The design is purpose-built for the Taurus G3 and GX4, engineered to fit your gun's slide without modification and still clear standard holsters. The low-profile architecture means you get a clean sight picture without sacrificing speed or situational awareness. Hi-Viz has fully encapsulated the tritium, so you're getting brightness and durability in a compact package that won't snag or rattle in the holster.
If you shoot a Taurus G3 or GX4 and want sights that perform equally well at the indoor range, outdoors in bright sun, or in a defensive scenario after dark, the FastDot H3 eliminates the tradeoff between daytime brightness and low-light capability. No batteries to forget, no recharging between trips—just a single, dependable sight picture whenever you need it.
Key Features
- Tritium and fiber-optic dual illumination for 24-hour visibility
- Single-dot sight design for fast, intuitive target acquisition
- Fully encapsulated tritium for reliable brightness and durability
- Low-profile configuration fits standard holsters
- Purpose-built for Taurus G3 and GX4 platforms
- No batteries or electronics required
Specifications
| Brand | Hi-Viz |
| Product | FastDot H3 Tritium/Fiber-Optic Sight Set |
| Compatibility | Taurus G3, Taurus GX4 |
| Sight Type | Single-dot, low-profile |
| Illumination | Fiber-optic and tritium |
| Tritium Warranty | 12 years from Hi-Viz |
Frequently Asked Questions
Will the Hi-Viz FastDot H3 fit my Taurus G3 or GX4 without gunsmithing?
Yes. The FastDot H3 is designed to fit the Taurus G3 and GX4 directly. The low-profile design also ensures compatibility with standard holsters.
How does the FastDot H3 stay visible in the dark?
The sight uses encapsulated tritium, which emits its own light independent of external sources. Combined with the fiber-optic element for daylight use, you get consistent visibility in any lighting condition without needing batteries.
What's the warranty on the tritium?
Hi-Viz backs the tritium with a 12-year warranty from the date of purchase.
