The Trijicon Night Sights for Glock 17, 19, 26, and 27 deliver the legendary tritium-powered aiming performance trusted by law enforcement agencies and competitive shooters worldwide — giving you a fast, precise sight picture in any lighting condition, day or night.
- Self-luminous tritium front and rear inserts glow in total darkness — no batteries needed
- Increased daylight dot visibility for faster target acquisition in bright conditions
- Rugged construction withstands heavy recoil and repeated use without losing zero
- Enhanced resistance to harsh cleaning solvents and environmental exposure
- Evenly distributed tritium light output for a balanced, easy-to-read sight picture
- Direct drop-in fit for Glock 17, 19, 26, and 27 — no gunsmithing required
Who This Is For
These Trijicon Night Sights are ideal for concealed carry holders, home defense shooters, law enforcement officers, and range enthusiasts who demand reliable low-light performance from their Glock. If you're serious about accuracy when the lights go out, this is the upgrade your pistol needs.
Specifications
| Brand | Trijicon |
|---|---|
| Compatible Models | Glock 17, 19, 26, 27 |
| Sight Type | Three-Dot Tritium Night Sights |
| Illumination | Self-Luminous Tritium (No Battery Required) |
| Tritium Lamp Life | Approximately 12 Years |
| Sight Color | Green Tritium Front & Rear |
| Installation | Drop-In Replacement |
| Intended Use | Carry, Duty, Home Defense, Competition |
Frequently Asked Questions
Will these Trijicon Night Sights fit my specific Glock model?
These sights are designed to fit the Glock 17, 19, 26, and 27 — all of which share compatible sight dimensions. They are direct drop-in replacements for the factory iron sights on these models. If you're unsure about your specific generation or variant, consult your Glock's manual or contact Trijicon's support team to confirm fitment before installation.
How long do Trijicon tritium night sights stay bright?
Trijicon's tritium lamps have a radioactive half-life that results in approximately 12 years of usable glow before brightness begins to noticeably diminish. Even after that point, the sights continue to function — they simply become dimmer over time. Most shooters find them fully effective well beyond the 12-year mark for practical use.
Do these sights work in daylight as well as in the dark?
Yes. Trijicon Night Sights feature an increased daylight dot design that makes the tritium vials visible as bold reference points even in bright sunlight. This means you get a consistent, easy-to-acquire three-dot sight picture whether you're at an outdoor range in full sun or navigating a low-light environment indoors.