Description
The Fenix GL19R is a compact, high-output weapon-mounted flashlight built for law enforcement, security, and tactical applications. Delivering up to 1200 lumens with a beam distance of 689 ft (210 m), it provides exceptional clarity and reach in low-light situations.
Powered by the included ARB-L18-1100P rechargeable Li-ion battery (18350 size), the GL19R offers direct USB Type-C charging without removing the light from the weapon. It is designed to fit most full-size pistols with Glock or MIL-STD-1913 (Picatinny) rails, and comes with both GL and 1913 rail plates for secure mounting.
The GL19R features ambidextrous switches for momentary or constant-on activation, plus a strobe mode for disorienting threats. Weighing only 3.5 oz (including battery), it adds minimal weight to your firearm while remaining recoil-resistant and rugged.
Constructed from A6061-T6 aluminum, the GL19R is IP68 waterproof, drop-tested, and built to withstand harsh tactical environments. With a battery level indicator, lockout function, and 3 output modes, it ensures reliability in the field.
Specifications
| Specification | Detail |
|---|---|
| Model | Fenix GL19R |
| LED | Luminus SFT40 |
| Max Output | 1200 lumens |
| Beam Distance | 689 ft (210 m) |
| Modes | Turbo: 1200 lm / 1 hr / 689 ft High: 350 lm / 2 hr / 110 m (360 ft) Strobe: 1200 lm |
| Battery | ARB-L18-1100P Li-ion (18350, included) |
| Charging | USB Type-C direct charging |
| Mounting | Glock rail & MIL-STD-1913 (Picatinny) rail (plates included) |
| Switches | Dual ambidextrous paddles (momentary & constant on) |
| Body Material | A6061-T6 aluminum |
| Waterproof Rating | IP68 |
| Impact Resistance | 1 m |
| Size | 3.04" (L) × 1.35" (W) × 1.1" (D) |
| Weight | 3.5 oz (with battery) |
| Compatibility | Most full-size pistols with Glock/1913 rails; some compacts (Glock 36, Springfield XDs); not compatible with micro/sub-compacts or some Sig, Taurus, CZ, and S&W compact models |
| Included | GL19R flashlight, ARB-L18-1100P battery, USB-C cable, GL & 1913 rail plates, spare O-ring, manual, warranty card |
Lighting Levels / Output Chart
| Mode | Output | Runtime | Distance |
|---|---|---|---|
| Turbo | 1200 lm | 1 hr | 210 m (689 ft) |
| High | 350 lm | 2 hr | 110 m (360 ft) |
| Strobe | 1200 lm | – | – |
Key Features & Benefits
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Weapon-Grade Brightness – 1200 lumens with a 689 ft beam.
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USB-C Rechargeable – Charge directly without removing from weapon.
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Secure Mounting – Compatible with Glock and MIL-STD-1913 (Picatinny) rails.
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Tactical Controls – Ambidextrous paddle switches, momentary on, constant on, and strobe.
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Lightweight & Durable – Only 3.5 oz, recoil-resistant, IP68 waterproof.
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Trusted Performance – Battery level indicator and lockout function for field reliability.