The Meprolight Tru-Dot Night Sights for Glock 17, 19, 22, and 23 deliver combat-proven, self-illuminating performance that keeps you on target in any lighting condition — from bright daylight to complete darkness.
- Self-luminous tritium inserts glow automatically — no batteries or activation required
- Engineered for Glock 17, 19, 22, and 23 as direct-fit replacements
- Bright, high-contrast dot pattern enables fast, intuitive target acquisition
- Fully integrated day/night design performs reliably in all environments
- Trusted by law enforcement agencies and military professionals worldwide
- Maintenance-free construction with a long-lasting tritium service life
Who This Is For
These Tru-Dot night sights are ideal for concealed carry holders, home defenders, law enforcement officers, and competitive shooters who demand reliable sight visibility around the clock. If you carry a Glock 17, 19, 22, or 23 and want a meaningful upgrade over factory plastic sights, Meprolight's tritium-powered Tru-Dots provide the low-light confidence that could make all the difference when it counts most.
Specifications
| Brand | Meprolight |
|---|---|
| Model | Tru-Dot Night Sights |
| Compatible Firearms | Glock 17, 19, 22, 23 |
| Sight Type | Front & Rear Set |
| Illumination | Self-luminous tritium (no batteries) |
| Dot Configuration | 3-Dot Night Sight System |
| Tritium Service Life | Approximately 12 years |
| Installation | Direct-fit replacement, minor fitting may apply |
| Maintenance | Maintenance-free |
| Country of Origin | Israel |
Frequently Asked Questions
Do the Meprolight Tru-Dot sights require batteries or charging to glow at night?
No — Tru-Dot sights use self-luminous tritium gas capsules that emit a constant glow 24/7 without any batteries, UV charging, or activation. They are always ready the moment you need them, straight out of the box and for approximately 12 years of service life thereafter.
Will these sights fit my specific Glock model without gunsmithing?
Meprolight designs the Tru-Dot sights as direct replacements for factory Glock sights on the 17, 19, 22, and 23. In most cases installation is straightforward using a standard sight pusher tool, though minor fitting adjustments are occasionally needed. Professional installation by a gunsmith is always a reliable option if you prefer.
How do Meprolight Tru-Dot sights perform in daylight compared to other night sights?
Unlike some night sights that appear dim or washed out in bright conditions, the Tru-Dot's high-contrast dot pattern maintains excellent daytime visibility. The fully integrated day/night design ensures you get a clear, consistent sight picture whether you're training at an outdoor range in full sun or navigating a low-light defensive encounter.