The Fenix GL19R LED Flashlight Tac Light is a rechargeable weapon light that is capable of blasting up to 1200 lumens 689ft (210m). Simply tap either the left or right switch to activate the light—perfect for left- or right-handed shooters. Three available lighting modes include 2 brightness levels and an assailant-disorienting strobe. This weapon light easily attaches to full-size (and some compact) pistols with a Glock or Picatinny rail and includes a quick-lock mechanism so you can easily attach and detach the light from your weapon. USB Type-C rechargeable with a battery level indicator, impact resistant and IP68 rated dust and waterproof, the Fenix GL19R Weapon Light will be a welcome addition to your arsenal.

Compatibility:

• It will fit most full-size pistols with a GLOCK® or MIL-STD-1913 (Picatinny) rail.
• The farthest rail notch cannot be less than 1.6875 inches from the trigger guard.
• Will only fit a few compact pistols including the GLOCK 36 and some Springfield XDs. Will not fit other compact models from Sig Sauer, Taurus, F&N, CZ, Springfield (Hellcat), H&K, and Smith & Wesson
• It is compatible with most duty holsters that also fit the Streamlight TLR-1 or Surefire X300.
• Will not fit any sub-compact or micro-compact pistols.

Specifications for the Fenix GL19R LED Flashlight 1200 Lumen:

• Max Lumens: 1200
• Lighting Modes: 2 brightness levels plus strobe
• Max Beam Distance: 689 feet (210 meters)
• Bulb Type: LED Luminus SFT40
• Size: Length: 3.04” (77.3mm) Width: 1.19” (30.2mm) Height: 1.35” (34.2mm)
• Weight: 3.53 oz. (100g) including battery
• Max Runtime: 2 hours
• Battery: One included 18350 rechargeable li-ion battery
• Included: ARB-L18-1100P Li-ion battery, USB Type-C charging cable, GL and 1913 Picatinny rail plates, spare O-ring
• Warranty: Limited Lifetime Guarantee from Fenix Lighting USA

Additional Features:

• A Luminus SFT40 LED with a lifespan of 50,000 hours.
• Included a ARB-L18-1100P rechargeable Li-ion battery.
• Design for guns with both GLOCK universal rail and Picatinny rail.
• QD lever for quick install and detach.
• Instant strobe.
• Ambidextrous switching with dual tactical tail switch.
• USB Type-C charging port.
• Made of durable A6061-T6 aluminum.
• Premium type HAIII hard-anodized anti-abrasive finish.

Operating Instructions:

Important Warnings FAILURE TO READ AND FOLLOW THESE OPERATING INSTRUCTIONS AND WARNINGS WHEN HANDLING A FIREARM OR THE GL19R CAN BE DANGEROUS AND CAN RESULT IN SERIOUS INJURY, DAMAGE TO PROPERTY, OR DEATH.

GL19R Flashlight Mounting/Removal MAKE SURE THAT THE FIREARM IS UNLOADED AND THE BREECH IS OPEN. IT IS IMPERATIVE THAT SAFETY MEASURES BE EMPLOYED AT ALL TIMES WHILE HANDLING THE FIREARM.

1. Make sure your firearm rail is Picatinny rail or Glock rail and choose the appropriate rail key (Glock rail key is mounted by default), you can change the rail key to make the tactical light more suitable for your firearm.
2. Open the QD lever, attach the light on the weapon’s accessories rail, make sure the rail key sit inside the slot, close the QD lever.
3. Adjust the rail clamp bolt and make sure it is securely attached to the firearm.

Hot Caution: The GL19R provides a powerful beam. When operated for a while, it will get uncomfortably hot. This is normal and is not a defect.

GL19R Operating Instructions

Switch The dual tail switch are ambidextrous rear switches.

On/off Single click either of the switches to turn on/off the light. With the light switched off, press and hold either of the switches over 1 second to momentarily turn on the light.

Output Selection With the light switched on/off, press and hold either of the switches and simultaneously single click the other switch to cycle through Turbo→High. Release to lock the selected mode.

Instant Strobe With the light switched on, press and hold either of the switches over 0.5 seconds to enter Strobe, release the light will return to general mode.

Lock/Unlock Lock: with the light switched off, simultaneously press and hold both switches for 5 seconds to lock the light, the light will blink twice on white light to indicate locked status. Unlock: with the light locked, simultaneously press and hold both switches for 1 second, the light will be unlocked and activated on the previously used mode. *In locked status, single clicking or pressing either of the switches will activate the battery level indicator alternately blinks red and green to indicate locked status.

Intelligent Memory Circuit The light memorizes the last selected mode. When turned on again the previously used mode will be recalled. And Turbo mode is activated by default if the battery is reloaded.

Battery Specifications 

* 18350 Li-ion batteries are powerful cells designed for commercial applications and must be treated with caution and handled with care. Only use quality batteries will reduce the potential for combustion or explosion; but cell damage or short-circuiting are potential risks the user assumes.

Battery Replacement Unscrew the light head to insert the battery with the anode side (+) towards the light head, then screw the light head back on.

Charging the GL19R

1. Switch off the light and open the USB cap to reveal the USB Type-C charging port and plug the USB A socket of the charging cable into an electrical outlet, then connect the USB Type-C socket of the charging cable to the light.
2. The indicator will display red while charging and will turn green when fully charged.
3. Once charging is completed, be sure to tighten the USB cap to maintain the dustproof and waterproof ability.

Note:

1. The tactical light is unavailable while charging.
2. Recharge the light timely when the battery power is too low to ensure the normal life of the battery.
3. The normal charging time of the included Fenix ARB-L18-1100P is approximately 2 hours from depletion to full charging.
4. Recharge a stored light every four months to maintain the optimum performance of the battery.

Battery Level Indication Each time the light is turned on, the indicator will indicate the battery level and will last for 3 seconds.

• Green light on: saturated 100% – 85%
• Green light flashes: sufficient 85% – 50%
• Red light on: poor 50% – 25%
• Red light flashes: critical 25% – 1%

Note: This only works with Fenix ARB-L18-1100P rechargeable 18350 Li-ion battery.

Intelligent Overheat Protection The light will accumulate a lot of heat when used on Turbo mode for extended periods. When the light reaches a temperature of 60°C or above, the light will automatically step down a few lumens to reduce the temperature. When the temperature drops below 60°C, it will then allow the user for the reselection of Turbo mode.

Low-voltage Warning When the voltage level drops below the preset level, the flashlight is programmed to downshift to a lower brightness level until to 50 lumens. When this happens in 50 lumens, the battery level indicator blinks red to remind you to recharge or replace the battery. Note: This only works with Fenix ARB-L18-1100P rechargeable 18350 Li-ion battery.

Usage and Maintenance

You must employ safety measures at all times when handling the firearm.

• Firearms require proper training; avoid danger by learning safe handling from qualified instructors in programs like military or police academies.
• Before attaching GL19R, read firearm manual.
• Never aim at non-target objects.
• Activate GL19R with non-trigger hand, two-hand grip, trigger finger outside guard.
• Practice with GL19R and firearm before tactical use.
• Avoid disassembling sealed part; it damages light and voids warranty.
• Use high-quality batteries as recommended by Fenix.
• Lock or remove battery for storage of inactive light.
• To deactivate battery indicator, click nearby switch three times (green-red-green).
• Try coating lens if shooting ammunition, and clean contacts for better performance.
• Prevent accidental activation by locking light or removing battery during storage/transportation.
• Replace O-ring for water seal due to long-term wear.
• Avoid organic solvent contamination; it may cause light malfunctions not covered by warranty.
• Clean battery contacts periodically to ensure proper performance; recharge or replace battery if needed.
• If issues persist, contact authorized distributor for assistance.

Warning

• The LED light 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 flashlight will accumulate a lot of heat when used for extended periods, resulting in a high temperature of the flashlight Pay attention to safe use to avoid scalding.
• Do not shine an object at close range, to avoid burning the object or causing danger due to high temperature.
• The LED in this flashlight cannot be replaced; therefore, you should replace the entire light when the LED reaches the end of its life.
• In case of changes to the information in this manual, the new version takes precedence. If you have an old manual, we won’t send a new one.

Conclusion for the Fenix GL19R LED Flashlight 1200 Lumen:

The Fenix GL19R is a powerful weapon light for firearms with Glock or Picatinny rails, offering 1200 lumens and a 689ft beam distance. Its ambidextrous switching system and strobe function provide flexibility. The quick-lock mechanism ensures secure attachment, while the durable construction and IP68 rating make it resistant to impact, dust, and water. With a USB Type-C rechargeable battery and battery level indicator, it’s a reliable choice. Proper training and safety measures are essential for using this valuable tactical tool.

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