Night Fision Tritium Night Sights for Glock - Black | Green Tritium Yellow Ring Front Sight (GLK000001YGX)
$43.20
- Type:
- Front
- Firearm Group:
- Handgun
- Firearm Make Fit:
- Glock
- Firearm Fit:
- Glock 43
- Front Color:
- Yellow Ring
- Windage Adjustment:
- No
- Elevation Adjustment:
- Weather-Resistant
- Frame Material:
- CNC Machined Steel
- Front Material:
- Tritium
Night Fision tritium night sights for Glock pistols combine Swiss-made tritium technology with purpose-built optics to give you a reliable aiming reference in low light and darkness. This set pairs a green tritium rear sight with a front sight featuring yellow tritium and a yellow ring, delivering contrast and visibility when your flashlight isn't an option. Whether you're training at night, working security, or keeping a home-defense pistol ready, tritium night sights eliminate your dependence on ambient light—the tritium glows continuously without batteries or charging.
Night Fision's injection-molded design secures the tritium vials with ballistic-grade materials built to survive recoil and impact. The front sight's domed lens is engineered to collimate the tritium glow into a sharper, more defined sight picture than conventional designs. Each sight is CNC machined from steel and finished with black nitride coating to resist wear and corrosion through years of carry and use. These sights are made in the USA and loaded with more tritium than typical aftermarket night sights, extending their useful brightness.
Installation requires disassembly and fitting—gunsmith installation is recommended if you're not comfortable driving dovetail sights. The sights fit a wide range of Glock models, so verify compatibility with your specific pistol before ordering. Night Fision tritium sights are ideal for shooters who want reliable, no-maintenance aiming in conditions where iron sights alone fall short.
Key Features
- Swiss tritium provides continuous glow without batteries or external light
- Green rear / yellow tritium front with yellow ring for contrast
- Domed front lens collimates tritium for a crisp, defined glow
- CNC machined steel with black nitride finish for durability and corrosion resistance
- Injection-molded secure vial design using ballistic materials
- Higher tritium content than standard night sights
- Made in the USA
Specifications
| Sight Type | Tritium Night Sights |
| Front Sight | Yellow Tritium with Yellow Ring |
| Rear Sight | Green Tritium |
| Material | CNC Machined Steel |
| Finish | Black Nitride |
| Tritium Source | Swiss |
| Installation | Gunsmith Recommended |
| Fit | Glock 17, 17L, 19, 22, 23, 24, 25, 26, 27, 28, 31, 32, 33, 34, 35, 37, 38, 39, 20, 21, 29, 30, 36, 40, 41, 42, 43 |
Frequently Asked Questions
What Glock models do these Night Fision tritium sights fit?
These sights are designed for Glock 17, 17L, 19, 22, 23, 24, 25, 26, 27, 28, 31, 32, 33, 34, 35, 37, 38, 39, 20, 21, 29, 30, 36, 40, 41, 42, and 43. Check your pistol's model number before ordering to confirm compatibility.
Do tritium night sights require batteries or charging?
No. Tritium is self-illuminating and requires no batteries, charging, or external light source. The Swiss tritium used in these sights glows continuously through a self-sustaining radioactive process and will remain visible in complete darkness.
Will I need a gunsmith to install these sights?
Gunsmith installation is recommended. The sights must be driven into the dovetail slots on your Glock's slide, which requires proper tools and technique to avoid damaging the slide or sights. If you have experience with sight installation, you can attempt it yourself, but professional installation ensures proper fit and alignment.
How does the domed front lens improve the sight picture?
The domed lens is engineered to collimate—or focus—the tritium glow into a sharper, more defined sight picture. This creates a crisper aiming reference compared to flat tritium sights and helps reduce blur at the edges of the glow.
