Meprolight USA Hyper-Bright Tritium Sight Set - Green/Orange Front & Green/Black Rear (477863131)
- Firearm Group:
- Handgun
- Firearm Make Fit:
- CZ-USA
- Firearm Fit:
- CZ P-10 (Non Optics Ready)
- Front Color:
- Green/Tritium Orange Outline
- Rear Color:
- Green/Tritium Black Outline
- Rear Material:
- Tritium
- Frame Material:
- Steel
- Front Material:
- Tritium
The Meprolight USA Hyper-Bright Tritium Sight Set brings fast, reliable target acquisition to your pistol in any light. This fixed sight system pairs a high-visibility front sight with a contrasting rear sight, engineered for shooters who demand quick sight picture alignment—whether you're training at the range, competing, or relying on your handgun for defense. The green tritium illumination activates in low-light and nighttime conditions without batteries or charging, giving you a glowing reference point when ambient light fails.
What sets the Hyper-Bright design apart is the interplay between its colored front sight ring and tritium vial. The color contrast helps your eye lock onto the front post faster, a measurable advantage in situations where every millisecond counts. You get a green front sight with an orange ring option, paired with a green/black rear sight—a proven combination for rapid sight acquisition under stress. The tritium night sight elements are among the brightest available, meaning you'll pick them up quickly even in deep darkness or after your pupils dilate from an adrenaline response.
These are drop-in fixed sights designed for various handgun platforms. Installation is straightforward for gunsmiths and experienced shooters; if you're new to sight replacement, your local gunsmith can have you up and running in minutes. Because they're fixed—not adjustable—they're inherently reliable: no click adjustments to drift or loosen under recoil. Tritium sources gradually dim over time (typical lifespan is 10–12 years), but they'll remain visible long enough to get the job done in a defensive scenario.
Whether you're building a nighttime-capable carry gun, a low-light duty rig, or simply want to eliminate the guessing game of aligning iron sights in dim conditions, the Meprolight Hyper-Bright set delivers the speed and dependability shooters trust.
Key Features
- Hyper-bright tritium vial for low-light and nighttime aiming without batteries
- Contrasting colored front sight ring (orange) paired with green tritium for rapid target acquisition
- Green/black rear sight complements the front sight geometry
- Fixed design—no adjustments to loosen or drift under recoil
- Compact profile suitable for carry and duty pistols
- Self-illuminating in darkness; no charging or power required
Specifications
| Brand | Meprolight USA |
| Product Type | Fixed Tritium Sight Set |
| Front Sight | Green tritium with orange ring |
| Rear Sight | Green tritium with black ring |
| Illumination | Self-illuminating tritium (no battery required) |
| Sight Type | Fixed (non-adjustable) |
| Manufacturer Part Number | 477863131 |
Frequently Asked Questions
What handgun models are these sights compatible with?
These Meprolight sights are engineered for various handgun platforms. Check your pistol's manual or contact us to confirm fitment for your specific model, or consult a gunsmith for installation compatibility.
Will the tritium glow in total darkness?
Yes. Tritium is self-illuminating and requires no external light source, charging, or batteries. The tritium vial will glow visibly in complete darkness, though brightness will gradually diminish over approximately 10–12 years.
Can these sights be adjusted for windage and elevation?
No, these are fixed sights. They do not offer windage or elevation adjustment. Proper sight alignment during installation is essential. A gunsmith can help ensure your sights are zeroed correctly.
What's included in this sight set?
You receive a complete front and rear sight set: the green/orange front sight and the green/black rear sight. Installation hardware and instructions are included per Meprolight specifications.

