The Trijicon HD Night Sights for the Glock 42 with Yellow Front deliver professional-grade low-light accuracy engineered specifically for tactical and self-defense shooters who demand reliability when it matters most.
- Tritium-phosphor lamp glows automatically in darkness without batteries
- Sapphire jewel window protects the tritium lamp for long-term durability
- Taller front blade with yellow photoluminescent ring for rapid target acquisition
- Wide U-notch rear sight keeps focus locked on the front post
- Subdued black rear sight eliminates visual distraction under stress
- Silicone rubber cushion absorbs recoil shock to protect the tritium vials
Who This Is For
These sights are purpose-built for Glock 42 owners who carry concealed or rely on their firearm for home defense. Whether you're a law enforcement professional, a competitive shooter, or a responsible civilian who trains in low-light conditions, the Trijicon HD Night Sights offer the speed, visibility, and rugged construction to perform under real-world pressure.
Specifications
| Brand | Trijicon |
|---|---|
| Model | HD Night Sights – Glock 42 |
| Front Sight Color | Yellow Photoluminescent Ring |
| Rear Sight Style | U-Notch, Subdued Black |
| Lamp Type | Tritium-Phosphor |
| Window Material | Sapphire |
| Sight Pattern | Three-Dot |
| Compatible Firearm | Glock 42 (.380 ACP) |
| Tritium Warranty | 12 Years |
| Installation | Gunsmith Recommended |
Frequently Asked Questions
Will these Trijicon HD Night Sights fit any other Glock models besides the Glock 42?
These sights are designed specifically for the Glock 42 (.380 ACP), which has a unique frame size (subcompact slim) that differs from other Glock platforms. They are not a direct drop-in fit for the Glock 43 or other Glock models. Always verify compatibility with your specific pistol before purchasing to ensure proper fit and function.
How long do the tritium inserts last, and will they stay bright over time?
Trijicon's tritium lamps have a radioactive half-life of approximately 12 years, meaning brightness will gradually reduce by about half over that period. Trijicon backs their tritium lamps with a 12-year warranty. During daylight or well-lit conditions, the yellow photoluminescent front ring charges quickly and provides excellent visibility even without relying on the tritium element.
Can I install these night sights myself, or do I need a gunsmith?
While experienced DIY enthusiasts can install Glock sights using a proper sight pusher tool, Trijicon and most firearms professionals recommend having a qualified gunsmith perform the installation. Incorrect installation can damage the sight, the slide, or the tritium vial. A gunsmith will ensure the sights are seated correctly, torqued to spec, and properly zeroed for your shooting distance.