Trijicon Green Night Sight Set for Glock 42 - Front/Rear

The Trijicon Green Night Sight Set for Glock 42 is a tritium iron sight upgrade designed for shooters who need reliable target acquisition in low-light and bright conditions alike. These suppressor-height sights are engineered to clear the added bulk of a suppressed barrel, giving you a functional aiming solution whether you're running a can or going unsuppressed. Built with Trijicon's proven three-dot tritium design, they're equally at home as backup iron sights behind an optical system like the RMR, or as your primary aiming reference when you need simplicity and reliability.

What sets these apart from standard Glock sights is the height—suppressor-rated sights position your sight picture higher on the slide to account for suppressor mounting. The green tritium lamps provide excellent visibility in darkness without the glare or battery dependency of electronic solutions, making them ideal for defensive carry, range work, or hunting scenarios where low-light performance matters. The three-dot configuration is intuitive and fast to use, even under stress.

Trijicon built these with durability in mind: tritium phosphor-filled lamps stay bright for years, protective aluminum sleeves guard the sight bodies, and silicone rubber cushioning absorbs recoil. A sapphire jewel distributes light evenly across the sight face. If you're outfitting a Glock 42 for serious use and want night sights that work with or without a suppressor, these deliver proven performance.

Key Features

• Three-dot tritium sight design for fast target acquisition in low light and daylight
• Suppressor-height configuration clears suppressor-mounted barrels
• Compatible as backup iron sights with red-dot systems like the Trijicon RMR
• Green front lamp paired with orange front sight ring and metal rear sight
• Protective aluminum sleeves with silicone rubber cushioning for durability
• Sapphire jewel for even light distribution across the sight face

Specifications

Frequently Asked Questions

Will these sights work with a suppressor on my Glock 42?

Yes—that's exactly what suppressor-height sights are designed for. The elevated sight picture clears the added bulk of a suppressed barrel, allowing you to acquire your target naturally through the sights.

Can I use these as backup sights with a red-dot optic?

Absolutely. These sights are specifically noted as compatible backup iron sights for optics like the Trijicon RMR, letting you maintain a functional aiming solution if your electronic sight fails or needs to be removed.

How long do the tritium lamps stay bright?

Trijicon warrants the green lamp for 12 years from the date of manufacture. Tritium sights gradually dim over time, but 12 years of reliable glow covers most carry and duty lifespans.

What's included in this set?

This is a front and rear sight set for your Glock 42. The front sight features a green tritium lamp with an orange ring, and the rear sight includes a tritium lamp as well.