KLARUS GL1 600 Lumens Rail-Mounted Tactical Light

Name: KLARUS GL1 600 Lumens Rail-Mounted Tactical Light
Brand: Klarus
SKU: GL1
Price: 69.99 USD
Availability: InStock

Compact, powerful lighting built for everyday carry, emergencies, and professional use

$69.99

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600 lumens powered by a Cree XP-L2 HD LED chip
3 modes - high, strobe, momentary
USB-C rechargeable with up to 60 minutes of runtime
Lightweight, waterproof design for Glock or Picatinny rails

FAQS

What rails does the GL1 fit?
Fits standard Picatinny and Glock-style rails.
How do you activate the modes?
Press and hold for momentary on, single click for constant on, double click for strobe.
Is it suitable for wet conditions?
Yes, it is IPX6 rated for rain and splashes.
Is this light rechargeable?
No, this model uses a replaceable battery.

Full Specifications

Maximum Output: 600 lumens
Light Source: Cree XP L2 HD LED
Modes: Momentary on, constant on, strobe
Runtime: High 600 lumens for 1 minute then 70 lumens up to 60 minutes, Strobe 600 lumens up to 30 minutes
Construction: AL6061 aluminum alloy
Water Resistance: IPX6
Impact Resistance: Up to 3.3 ft
Length: 2.2 in
Weight: 2.13 oz with battery

Ideal For

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Rail-mounted defensive lighting
Compact illumination for close-range visibility and target identification.
Professional and duty use
Simple controls and durable construction for consistent operation.
Training and low-light drills
Momentary and strobe modes support controlled practice environments.
Home preparedness
Reliable rail-mounted light for quick access when lighting conditions are limited.

Shipping Info

Orders typically ship within 24 hours (excluding holidays)

Description

Klarus GL1 Rail-Mounted Tactical Light

Compact Rail-Mounted Lighting for Fast Access

The Klarus GL1 Rail-Mounted Tactical Light delivers up to 600 lumens in a compact, low-profile design built for quick activation and reliable close-range illumination. It’s designed for rail-mounted setups where size, control, and consistent output matter.

Three Simple Modes for Real-World Use

Choose between momentary on for quick checks, constant on for sustained lighting, and strobe for signaling. Dual switches support intuitive control without complicated menus.

Durable Construction with Water Resistance

Built from AL6061 aluminum, the GL1 is designed for demanding environments and regular use. Its water-resistant build helps it perform reliably in wet conditions.

High-Efficiency LED Performance

A high-efficiency LED produces a clean, bright beam while maintaining a compact footprint for easy mounting and carry.

Designed for Rail-Mounted Applications

The GL1 is a practical option for users who want a lightweight, rail-mounted light with straightforward controls and dependable output.

Reviews (7)

Compact and bright

Attached this to a Walther PPQ 4" and it fits very well. I wanted a small, minimalist light that was also bright and easy to use. This one was one sale, so I decided to give it a shot. Charged it up and after installation, turned it on and brightly lit up the room. Switches are tactile and simple. Also has a strobe function.

Awesome!

Great value, perfect lumens for indoor and outdoor! Would buy again

Not f’in bad.

What it does it does well. It is small, accepts readily available usb charger, it very bright compared to a certain viridian light I replaced with it, and has held up to two range trips and every day carry for about 2 months.What it doesn’t do it sucks at. Aftermarket support? Who needs aftermarket support. That said, I do use a versa carry holster since some sort of skeleton rig is about the only way you’re toting this around other than saggy waistband carry. The attachment system is easy to adjust but it has to be. To get it just right you’ll be taking the whole thing off your pistol several times. I grant they can’t copy other companies but this is the epitome of “it’s very easy to make something complicated”All in all I am content with it. It does it job and it twice helped me not break the bank; once for the price of the light and severely limiting the holster market for me.For odd or older platforms that don’t have the support of the industry they once did or never did it’s a pretty good option

Great alternative to olight pl mini Valkyrie 2

Received today - very happy with design and build quality. This is excellent alternative to the olight pl mini Valkyrie 2 (essentially a copy without the quick detach and magnetic charging). I like olight products and have several of them. The klarus gl1 was too good of a deal to pass up, especially with it on sale for a third of the price.

Great little light and worth buying

It held up just great on my glock 19x after a day at the range. It easily can be turned on and off. I use it on my home defense pistol

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