The Trijicon Bright & Tough Night Sights for the Glock 42 deliver a proven, battery-free aiming solution that dramatically improves low-light and no-light shooting accuracy, giving you the confidence to perform when it matters most.
- Increases night-fire accuracy by up to five times over conventional iron sights
- Self-luminous tritium-phosphor lamps require zero batteries or activation
- Sapphire windows protect tritium lamps for exceptional long-term durability
- White dot rings provide fast, intuitive three-dot sight alignment in daylight
- Silicone rubber cushions and protective aluminum cylinders absorb recoil impacts
- Drop-in fitment precision-engineered specifically for the Glock 42 platform
Who This Is For
These night sights are ideal for Glock 42 owners who rely on their compact .380 for concealed carry, home defense, or duty use. Whether you're a first-time handgun owner looking to upgrade from factory plastic sights or an experienced shooter who demands reliable low-light performance, the Trijicon Bright & Tough sights offer a no-compromise upgrade that works in any lighting condition without any batteries, buttons, or charging required.
Specifications
| Brand | Trijicon |
|---|---|
| Model | Bright & Tough Night Sights |
| Compatible Firearm | Glock 42 |
| Sight Configuration | Three-Dot Iron Sights |
| Lamp Color | Green Tritium |
| Lamp Housing | Protective Aluminum Cylinders |
| Window Material | Sapphire |
| Cushion Material | Silicone Rubber |
| Power Source | Self-Luminous (No Battery Required) |
| Tritium Lamp Life | ~12 Years |
| Installation | Drop-In Replacement |
| Country of Origin | USA |
Frequently Asked Questions
Will these night sights fit any other Glock models besides the Glock 42?
These Trijicon Bright & Tough Night Sights are specifically engineered for the Glock 42, which uses a unique sight cut size different from many other Glock models. They are not interchangeable with sights designed for full-size or compact Glock pistols. Always verify the exact model compatibility before purchasing to ensure a proper fit and function.
How long will the tritium lamps stay visible in the dark?
Trijicon tritium lamps have a rated service life of approximately 12 years from the date of manufacture. Over time, the natural radioactive decay of tritium causes the lamps to gradually dim, but they will remain usable for self-defense purposes well within that window. The exact manufacture date is typically printed on the packaging or can be confirmed with Trijicon directly.
Do I need a gunsmith to install these sights on my Glock 42?
While these sights are designed as drop-in replacements for the Glock 42's factory sights, installation typically requires a sight pusher tool or a qualified gunsmith, as Glock rear sights are press-fit and can be difficult to remove and seat properly without the right equipment. Professional installation is recommended to avoid damaging the sight or slide, and to ensure the sights are correctly zeroed for accurate shooting.