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The Night Fision Suppressor Height Glock Night Sights bring a serious low-light upgrade to your Glock without the guesswork of factory plastic sights. You get a green tritium front with a white outline paired to a green tritium rear with blacked-out rings, so your eye snaps straight to that front dot when the light drops. The taller suppressor-height profile means these clear the bulk of a can and sit high enough to co-witness through most slide-mounted red dots, which makes them a smart pick whether you run a suppressor, an optic, or both.
Most tritium sights use aluminum sleeves and painted-on rings that fade and chip over time. Night Fision took a different route with a patented injection-molded polymer sleeve that locks the tritium vial in place and forms a brighter, tougher ring they call the Perfect Dot. A domed lens sits over the vial and collimates the glow into a sharp, defined dot instead of a fuzzy blob, so you get a clean sight picture in daylight and a strong glow after dark.
The sight bodies are CNC machined from high-quality steel and finished in black nitride to fight wear and corrosion, so they hold up to holster friction and rough handling. The tritium vials are sourced from Switzerland and the sights are assembled in the USA. Front blade runs .140" wide with a .440" front height and a .476" rear height, using a square notch that gives a fast, no-nonsense picture at speed.
This set covers a wide swath of the Glock family including the 17, 17L, 19, 22, 23, 24, 25, 26, 27, 28, 31, 32, 33, 34, 35, 37, 38, and 39. Installation is straightforward with a sight pusher, though a gunsmith is recommended if you want the front driven and staked cleanly. Once they're on, you've got a rugged, always-on aiming solution that doesn't rely on batteries.
Yes, the suppressor-height profile is tall enough to co-witness with most slide-mounted pistol optics, typically showing up in the lower portion of the optic window. That gives you a reliable backup aiming system if your dot's battery dies or the lens fogs up. Exact co-witness depends on your specific optic and slide cut, so results can vary a bit from setup to setup.
This set is built for a wide range of Glock models including the 17, 17L, 19, 22, 23, 24, 25, 26, 27, 28, 31, 32, 33, 34, 35, 37, 38, and 39. It fits both standard and optics-ready slides that use the common Glock sight cut. If you're unsure about your generation or a newer variant, double-check the slide cut before ordering.
Tritium glows continuously without any batteries or charging, and Night Fision uses Swiss-sourced vials that carry more tritium than many competing sights. You can expect a strong glow for well over a decade, with the brightness gradually dimming over the vial's lifespan. The domed lens helps keep that glow sharp and defined the whole time.
The rear sight drifts in with a sight pusher and the front installs with a Glock front sight tool, so a handy owner with the right tools can do it. Night Fision recommends a gunsmith for a clean, properly staked install, especially on the front sight. If you don't own a sight pusher, having a shop press them on saves headaches.
| UPC | 856386007412 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | GLK-004-003-WGZG |
| Elevation Adjustment | No |
| Product Type | Front/Rear Set |
| Shipping Weight | 0.085 |
| Style | Square |
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