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Trijicon
The Trijicon Green Night Sight Set for Glock 42 brings self-illuminated tritium iron sights to your carry gun, solving one of the oldest night-shooting problems: seeing your sights in low light without adding bulk or electronics. This two-dot set pairs a bright green front sight with a green rear sight, both filled with tritium phosphor to glow reliably in darkness while remaining fully usable in daylight. If you carry a Glock 42 for defense or duty, night sights transform your ability to make fast, accurate shots when it matters most.
What sets these apart is their straightforward engineering. Each lamp sits inside a protective aluminum sleeve cushioned with silicone rubber—a simple design that handles the recoil abuse of thousands of rounds without loosening or fading. The sapphire jewel distributed across the tritium chamber creates even light emission, so you get a consistent sight picture rather than a hot spot in the middle. No batteries, no electronics, no things to fail in a gunfight. Twelve years of tritium glow from the date of manufacture means you're buying confidence that lasts.
These are standard-height iron sights, fitting seamlessly into the Glock 42's slide cut and working as primary sights or as proven backup irons behind a reflex optic if you choose to add one later. Whether you're a defensive shooter who trains after dark, a hunter who needs a reliable iron sight option, or someone who simply wants to see the gun clearly when ambient light fails, tritium night sights are one of the most practical upgrades you can make.
| Brand | Trijicon |
| Product Type | Iron Sight Set (Front and Rear) |
| Compatibility | Glock 42 |
| Lamp Type | Tritium Phosphor |
| Front Sight Color | Green |
| Rear Sight Color | Green |
| Sight Housing | Aluminum with Silicone Rubber Cushioning |
| Light Distribution | Sapphire Jewel |
| Tritium Warranty | 12 Years from Date of Manufacture |
Yes. Trijicon night sights work as backup iron sights when you add a reflex optic. These are standard-height sights, so they'll coexist with most common pistol-mounted red dots.
Trijicon warrants the green tritium lamps for 12 years from the date of manufacture. Tritium's radioactive decay is predictable; the sights will gradually dim over that period but remain visible well beyond the warranty window.
These sights are manufactured to fit Glock 42 factory sight cuts. Installation typically requires a sight pusher tool and basic knowledge of your pistol's disassembly. If you're unsure, a gunsmith can install them quickly.
Night sights work in all light conditions. In bright daylight, your eye focuses on the front sight post itself—you won't see the tritium glow, but the sight works normally. The real advantage shows up in low light or darkness, where the green glow gives you a clear sight picture your eyes can find instantly.
Trijicon
The Trijicon Green Night Sight Set for Glock 42 brings self-illuminated tritium iron sights to your carry gun, solving one of the oldest night-shooting problems: seeing your sights in low light without adding bulk or electronics. This two-dot set pairs a bright green front sight with a green rear sight, both filled with tritium phosphor to glow reliably in darkness while remaining fully usable in daylight. If you carry a Glock 42 for defense or duty, night sights transform your ability to make fast, accurate shots when it matters most.
What sets these apart is their straightforward engineering. Each lamp sits inside a protective aluminum sleeve cushioned with silicone rubber—a simple design that handles the recoil abuse of thousands of rounds without loosening or fading. The sapphire jewel distributed across the tritium chamber creates even light emission, so you get a consistent sight picture rather than a hot spot in the middle. No batteries, no electronics, no things to fail in a gunfight. Twelve years of tritium glow from the date of manufacture means you're buying confidence that lasts.
These are standard-height iron sights, fitting seamlessly into the Glock 42's slide cut and working as primary sights or as proven backup irons behind a reflex optic if you choose to add one later. Whether you're a defensive shooter who trains after dark, a hunter who needs a reliable iron sight option, or someone who simply wants to see the gun clearly when ambient light fails, tritium night sights are one of the most practical upgrades you can make.
| Brand | Trijicon |
| Product Type | Iron Sight Set (Front and Rear) |
| Compatibility | Glock 42 |
| Lamp Type | Tritium Phosphor |
| Front Sight Color | Green |
| Rear Sight Color | Green |
| Sight Housing | Aluminum with Silicone Rubber Cushioning |
| Light Distribution | Sapphire Jewel |
| Tritium Warranty | 12 Years from Date of Manufacture |
Yes. Trijicon night sights work as backup iron sights when you add a reflex optic. These are standard-height sights, so they'll coexist with most common pistol-mounted red dots.
Trijicon warrants the green tritium lamps for 12 years from the date of manufacture. Tritium's radioactive decay is predictable; the sights will gradually dim over that period but remain visible well beyond the warranty window.
These sights are manufactured to fit Glock 42 factory sight cuts. Installation typically requires a sight pusher tool and basic knowledge of your pistol's disassembly. If you're unsure, a gunsmith can install them quickly.
Night sights work in all light conditions. In bright daylight, your eye focuses on the front sight post itself—you won't see the tritium glow, but the sight works normally. The real advantage shows up in low light or darkness, where the green glow gives you a clear sight picture your eyes can find instantly.
