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GTL-LED Upgrade Kit (Gen 4) for GLOCK GTL Series Tactical Lights (for Early Production Models)
US$78.50
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GTL-LED High Output Single Mode LED Upgrade Kit, Full Kit. (for Early Production Models)
(6V-9V Regulated Output)

Generation 4: Updated to Nichia 519A V1 LED bundled with Aluminum Head Unit (December, 2025)

-High Output Nichia 519A V1 LED (Max Output 550 Lumens)
-6V-9V Regulated Output
-Maximum Current Output at 1100mA
-Cool White, Cool Colour Temperature (5700K)
-Direct Thermal Copper MCPCB
-Fully Potted Internal Components
-Reverse Polarity Input Protection
-Over-Discharge Protection
-Thermal Protection Warning
-Precision Machined Aluminum Lamp Assembly
-Every Lamp Assembly is Pre-Focused for the Ultimate Spot
-All Aluminum Head Unit with Tempered Ultra Clear Glass Lens


Compatible with:

GLOCK (Early Production Model)
***Please refer to product photos to determine which model is you light***
If you have any questions, please contact us BEFORE you purchase.

GTL-10
GTL-11

GTL-21 (Cannot use 3.7V rechargeable batteries due to laser module)
GTL-22 (Cannot use 3.7V rechargeable batteries due to laser module)

GTL-51 (Cannot use 3.7V rechargeable batteries due to laser and IR module)
GTL-52 (Cannot use 3.7V rechargeable batteries due to laser and IR module)


Runtime:

2 x CR123A Primary Cells: ~1.5 hours

***Heat Warning: This is a high output LED module that produce excessive heat. Do not operate constantly for more than 20 mins to avoid overheating.***