Description
The Night Fision GLK001007OGZ is a full front and rear night sight set built around the company's Perfect Dot design, and it fixes a lot of the little gripes people have with factory Glock sights. The front is a green tritium dot wrapped in a high-visibility orange ring, while the rear runs a green tritium U-notch with a blacked-out outline. That combination pulls your eye straight to the front sight during the day and keeps all three lamps glowing after dark, so you get a fast, uncluttered picture whether you're on the range or checking a noise at 2 a.m.
What Sets the GLK001007OGZ Apart
Night Fision takes a different route than most sight makers. Instead of aluminum sleeves with painted-on rings that eventually flake or chip, they use a patented injection-molded polymer sleeve that locks the tritium vial in place and forms a tougher, brighter outline. The vials themselves are Swiss tritium, and the domed lens over each one focuses the glow into a crisp, defined dot rather than a fuzzy blob. The bodies are CNC-machined from steel and finished in Black Nitride for solid wear and corrosion resistance.
Fitment for the GLK001007OGZ Set
This set covers a big chunk of the Glock lineup, fitting models like the 17, 17L, 19, 22, 23, 24, 25, 26, 27, 28, 31, 32, 33, 34, 35, 37, 38, and 39. It's a standard-height, non-adjustable set with a square front blade measuring 0.140 inches wide and 0.213 inches tall, paired with a rear that stands 0.256 inches. Built in the USA aside from the imported vials, these have earned a reputation for staying bright year after year.
Installation is gunsmith recommended. Pressing sights on and off a Glock takes the right tool and a little know-how, so if you're not set up for it, have a shop knock it out to keep everything lined up and torqued right.
Key Specifications
- Manufacturer: Night Fision
- Manufacturer Part Number: GLK001007OGZ
- UPC: 856386007146
- Product Type: Front/Rear Set
- Style: Perfect Dot Square Front / U-Notch Rear
- Front Sight: Green Tritium, Orange Outline
- Rear Sight: Green Tritium, Black Outline (U-Notch)
- Front Sight Width: 0.140 in
- Front Sight Height: 0.213 in
- Rear Sight Height: 0.256 in
- Construction: CNC-Machined Steel
- Finish: Black Nitride
- Tritium Source: Swiss Tritium
- Elevation Adjustment: No
- Country of Origin: USA (Swiss tritium vials)
What’s Included
- Front tritium night sight (green with orange outline)
- Rear tritium U-notch night sight (green with black outline)
Frequently Asked Questions
Which Glock models does the GLK001007OGZ fit?
This set covers a wide range of standard-frame and compact Glocks, including the 17, 17L, 19, 22, 23, 24, 25, 26, 27, 28, 31, 32, 33, 34, 35, 37, 38, and 39. It's a standard-height set, so double-check your specific model and any optic cut before ordering. If you run a slide-mounted red dot, confirm you're not looking for a suppressor-height or optics-ready version instead.
Do these Night Fision sights glow without any batteries or charging?
Yes. The green tritium vials are self-illuminating and glow on their own around the clock, no batteries, no charging, and no exposure to light needed. Tritium naturally fades over many years, but Night Fision sights are known for staying bright well down the road.
Can I install the GLK001007OGZ sights myself?
Night Fision recommends a gunsmith for installation. Glock sights are pressed into a dovetail and the front is staked, so doing it right calls for a proper sight pusher and a front sight tool. If you have the tools and experience it's doable at home, but a shop can handle it quickly and make sure everything is centered and secure.
What's the difference between the orange front ring and the rear on this set?
The front sight has a green tritium lamp surrounded by a bright orange outline that grabs your eye fast in daylight and points you to the front sight. The rear is a green tritium U-notch with a blacked-out outline, which keeps your focus on the front and cuts down on glare or clutter. It's a popular setup for defensive and everyday carry use.





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