Fenix GL23R Green Laser Tactical Light

Outputs

• White Light: 1200 Lumens, 14,400 cd, 1 hour, 787 feet
• Green Laser: 520nm green laser less than or equal to 5mW, 13 hours
• White Light with Green Laser: 1200 Lumens + 520nm laser, 14,400 cd, 1 hour, 787 feet (white light)

Details

• 1200 Lumen maximum white light output
• 520nm green laser light with 13-hour runtime
• Customizable modular switches
• Compact and lightweight body; weighs just over 4 ounces at less than 4 inches long
• USB-C Rechargeable
• 240-meter beam distance
• Minimal laser offset, less than 0.8mm
• Passed a 10,000-cycle shock test and 5,000 rounds of simulated live fire, maintaining an accuracy of 2MOA.
• Ambidextrous power and output selection
• Includes mounting plate for Glock and 1913 picatinny rail
• IP66 Rated waterproofing - highly resistant to heavy jets and splashes

Batteries

• Included: Fenix ARB-L18-1100 rechargeable 1100mAh 18350 battery
• Compatible: Fenix brand 18350 batteries

Size

• Length: 3.43 inches
• Height: 1.69 inches
• Width: 1.18 inches
• Weight: 4.23 ounces

Q: What kind of LED is used in GL23R?

A: Luminus SFT40 LED with a lifespan of 50,000 hours.

Q: What is the color temperature of GL23R?

A: Around 6500K.

Q: What is the working voltage of GL23R?

A: 3.0V - 4.2V.

Q: Is GL23R rechargeable?

A: The included Fenix ARB-L18-1100 rechargeable battery can be directly charged via the USB Type-C port on the tactical light. The indicator will display red while charging and will turn green when fully charged.

Q: How to mount the GL23R?

Please make sure your firearm rail is Picatinny rail or Glock rail and choose the appropriate rail plate (Glock rail plate is installed by default), you can change the rail plate to make the tactical light more suitable for your firearm.

1. The GL23R is designed for precise aiming, it required a basic tool or simply a coin to be attached or detached from the side of the weapon or accessory rail.

2. Loosen the rail clamp bolt.

3. Placing the fixed portion of the rail clamp against the accessory rail and align the rail key with the appropriate cross groove in the accessory rail.

4. Tighten the rail clamp bolt and make sure it is securely attached to the firearm. Again a coin should be helpful to obtain sufficient tightness.

Q: Why does the GL23R downshift to a lower mode after being used for a while and the higher mode cannot be selected?

The light will accumulate a lot of heat when used on higher output levels for extended periods. When the light reaches a temperature of 55°C/131°F or above, the light will automatically step down a few lumens to reduce the temperature.

Q: Why does the GL23R flicker?

A: The reasons that may cause the light to flicker, shine intermittently or even fail to illuminate:

1. Poor battery level.

Solution: Recharge or replace the battery.

2. The contact or contact point of the battery or light is dirty.

Solution: Clean the contact points with a cotton swab soaked in rubbing alcohol.

If the above methods don't work, please contact your authorized distributor.

Q: What kind of battery can be used in GL23R?

A: It is recommended to use a Fenix ARB-L18-1100 rechargeable battery. It is compatible with a 18350 battery.

Other Li-ion batteries are not recommended. As Higher modes fail to light up due to current and voltage limitation, an unmatched battery may cause the light to fail to work normally.

Q: What type of pistols does GL23R fit?

1. Fits most full-size and compact pistols with a Glock universal rail or MIL-STD-1913 (Picatinny) rail, including the Glock 17, 19, 22, 23, 34, and 45.
2. Fits a few other compact pistols with a standard accessory rail.
3. Does not fit compact models from Sig Sauer, Taurus, FN, CZ, or Smith & Wesson with short or non-standard rails.
4. Does not fit sub-compact or micro-compact pistols without an accessory rail, including the Glock 43X, Glock 26, and Glock 27 — these frames have no rail to mount any weapon light.

Q: How to zero the laser light?

1. The windage adjustment is at the left sign of the light. Use the included Allen wrench clockwise or counter-clockwise to move the laser point.
2. The elevation adjustment is located at the bottom of the light, use the included Allen wrench clockwise or counter-clockwise to move the laser point.
3. When making large adjustments they may be an interaction that causes the laser to move diagonally or bind. It may become necessary to rotate the opposing adjustment screw counterclockwise to allow the laser cartridge to move to the desired position.

Condensed from the manufacturer's official manual for the Fenix GL23R green laser tactical light. See the downloadable PDF reference manual on this page for complete details.

Warning

• The LED light with green laser is a high-intensity lighting device capable of causing eye damage to the user or others. Avoid shining the light directly into anyone's eyes.
• This light will accumulate a significant amount of heat while operating, resulting in a high temperature of the light shell. Pay close attention to avoid burns.
• Do not shine an object at close range, to avoid burning the object or causing danger due to high temperature.
• The LED of this light is not replaceable; so the whole light will need to be replaced when the LED reaches the end of its lifespan.
• All information provided in this manual is subject to change without prior notice.

Overview

• 1200 lumens maximum output, 240 meters maximum beam distance
• A Luminus SFT40 LED with a lifespan of 50,000 hours
• Includes a Fenix ARB-L18-1100 rechargeable battery
• Digitally regulated circuit for maintaining a stable output
• Reverse polarity protection, to protect from improper battery insertion
• Designed for guns with tactical rails
• Ambidextrous mechanical tail switches, replaceable per user preference
• Precise green laser sight
• Made of durable A6061-T6 aluminum alloy with a premium type HAIII hard-anodized anti-abrasive finish
• Toughened ultra-clear glass lens with an anti-reflective coating
• Size: 3.43'' x 1.18'' x 1.69'' / 87 x 30 x 43mm
• Weight: 4.23 oz / 120 grams (including battery)

Technical Parameters (ANSI/PLATO FL1)

• White Light: Output 1200 lumens, Runtime 1 hour*, Distance 240 meters, Intensity 14,400 candela
• White Light + Green Laser: Output 1200 lumens + 520nm green laser ≤5mW, Runtime 1 hour, Distance 240 meters, Intensity 14,400 candela
• Green Laser: Output 520nm green laser ≤5mW, Runtime 13 hours

Impact Resistance: 1 meter | Waterproof: IP66

*The White Light output is measured in a total of runtime including output at reduced levels due to temperature or protection mechanism in the design. Specs measured by Fenix using one Fenix ARB-L18-1100 rechargeable battery at 21±3°C / 50–80% humidity; real-world performance varies.

Important Warnings

FAILURE TO READ AND FOLLOW THESE OPERATING INSTRUCTIONS AND WARNINGS WHEN HANDLING A FIREARM OR THE GL23R CAN BE DANGEROUS AND CAN RESULT IN SERIOUS INJURY, DAMAGE TO PROPERTY, OR DEATH.

Before attaching, inspecting, or servicing a firearm-mounted GL23R:

1. Engage the safety of the firearm if applicable.
2. Remove the magazine from the firearm if applicable.
3. Open the action and inspect the chamber to be sure it is empty.

Mounting

Make sure your firearm rail is a Picatinny rail or Glock rail and choose the appropriate rail plate (the Glock rail plate is installed by default); you can change the rail plate to make the tactical light more suitable for your firearm.

1. The GL23R is designed for precise aiming; it requires a basic tool or simply a coin to be attached to or detached from the side of the weapon or accessory rail.
2. Loosen the rail clamp bolt.
3. Place the fixed portion of the rail clamp against the accessory rail and align the rail key with the appropriate cross groove in the accessory rail.
4. Tighten the rail clamp bolt and make sure it is securely attached to the firearm. Again, a coin should be helpful to obtain sufficient tightness.

Operating Instructions

The tail switches can be operated with both hands. Rotate the toggle switch at the bottom to select the designated mode.

On/Off: rotate the bottom toggle switch from OFF to any mode and push the tail switches up or down to turn on the tactical light. Reset the tail switches to turn off the tactical light.

Output Selection: with the tail switches pressed down, rotate the bottom toggle switch to cycle through OFF ↔ White Light ↔ White Light + Green Laser ↔ Green Laser.

Laser Sight Zeroing: the windage adjustment is at the left side of the light and the elevation adjustment is at the bottom; use the included Allen wrench clockwise or counter-clockwise to move the laser point. When making large adjustments there may be an interaction that causes the laser to move diagonally or bind — rotate the opposing adjustment screw counterclockwise if needed. Laser parameters: CLASS 3R laser product, wavelength 510–530nm, optical power output ≤5mW.

Tail Switches Replacement: three groups of spare switches are included. Use the included Allen wrench to remove the T4 screw on the tail switch, then replace the tail switch and screw the T4 screw back on. Users can install two switches of different lengths based on their usage habits.

Battery Specifications & Replacement

• Fenix ARB-L18-1100 (18350, 3.6V): Recommended
• Other types of 18350 (3.6V): Usable

18350 Li-ion batteries are powerful cells designed for commercial applications and must be treated with caution and handled with care. Only using quality batteries with circuit protection will reduce the potential for combustion or explosion. Cell damage or short-circuiting caused by using this type of battery is considered user-induced damage and is not covered by any Fenix warranty or liability.

To replace: unscrew the light head and insert the battery with the anode side (+) towards the light head, then screw the light head back on.

Charging

1. With the light switched off, open the anti-dust cover to reveal the charging port, then connect the USB Type-C end of the charging cable to the tactical light.
2. The indicator will display red while charging, and will turn to green when fully charged.
3. Once charging is completed, be sure to unplug the charging cable and close the anti-dust cover.

Note: The light cannot be operated while charging. Recharge the battery promptly to ensure its normal life. The normal charging time is approximately 2 hours from depleted to fully charged. Recharge a stored light every four months to maintain optimum performance of the battery.

Battery Level Indication

Turn the toggle switch to the OFF state, then push the tail switches up or down. The indicator will display the current battery level for 3 seconds.

• Green light on: 100%–85%
• Green light flashes: 85%–50%
• Red light on: 50%–25%
• Red light flashes: 25%–1%

Intelligent Overheat Protection

The light will accumulate a lot of heat when used at high output levels for extended periods. When the light reaches a temperature of 60°C/140°F or above, the light will automatically step down a few lumens to reduce the temperature. When the temperature drops below 55°C/131°F, the light automatically recalls the previously used output level.

Low-Voltage Warning

When the voltage level drops below the preset level, the light is programmed to downshift to a lower brightness level until 50 lumens is reached. When this happens at 50 lumens, the battery level indicator blinks to remind you to recharge or replace the battery.

Usage and Maintenance

• Disassembling the sealed parts can cause damage to the light and will void the warranty.
• Fenix recommends using an excellent quality battery.
• If the light will not be used for an extended period, remove the battery, or the light could be damaged by electrolyte leakage or battery explosion.
• If you shoot ammunition and get the lens coated, try rubbing the lens with fine steel wool or Froglube CLP.
• Since gun maintenance requires the use of organic solvents, organic solvents contaminating key components of the light or laser module may cause malfunctions, and the light will not receive normal warranty service.
• Remove the battery to prevent accidental activation.
• Long-term use can result in O-ring wear. To maintain a proper water seal, replace the ring with an approved spare.
• Periodic cleaning of the battery contacts improves the light's performance, as dirty contacts may cause the light to flicker, shine intermittently, or fail to illuminate. If the battery level is poor, replace or recharge it (ensure it's inserted per the manufacturer's specifications); if contacts are dirty, clean them with a cotton swab soaked in rubbing alcohol. If the above methods don't work, contact your authorized distributor.

What's Included

Fenix GL23R green laser tactical light, ARB-L18-1100 rechargeable battery, USB Type-C charging cable, Picatinny rail plate, spare O-ring, 4x spare switches, Allen wrench, user manual, and warranty card.