Description
The SureFire G2X Pro is one of those lights that earns a permanent spot in your bag, glovebox, or duty belt. It runs on a high-efficiency LED emitter with no filament to burn out or rattle loose, so it keeps working when a cheaper light would have quit. On high it kicks out 600 lumens with a beam that reaches roughly 187 meters, and the precision micro-textured reflector spreads a smooth center beam with plenty of useful spill so you keep your bearings instead of staring down a narrow tunnel of light.
What Sets the G2X Pro Apart
The dual-output setup is the real draw here. Tap into 15 lumens for close-up work, walking the dog, or reading a map without torching your night vision, and stretch a single set of batteries out to around 52 hours. When things get serious, the full 600 lumens is a click away. The press/click tailcap handles both jobs cleanly: press for momentary-on low, click for constant-on low, then return to off and press again for high. It's simple enough to run in the dark without thinking about it.
Built to Take a Beating
SureFire built the G2X Pro around a tough Nitrolon polymer body that shrugs off scratches, abrasion, and corrosion, paired with a Mil-Spec hard-anodized aluminum bezel up front. A polycarbonate lens covers the reflector, and O-ring and gasket seals give it IPX7 waterproof protection, so a dunk or a downpour won't faze it. At 5.2 inches long and about 4.4 ounces with batteries loaded, it carries light and grips secure thanks to the sculpted body.
Power comes from two CR123A lithium batteries, which are included so you can put it to work the minute it arrives. Like every SureFire light, the G2X Pro is made in the USA and backed by the company's no-hassle lifetime guarantee. If you want a straightforward, dependable handheld that covers everyday carry, duty use, and field work without a bunch of confusing modes, this one delivers.
Key Specifications
- Manufacturer: SureFire
- Model: G2X Pro
- Manufacturer Part Number: G2X-D-BK
- UPC: 084871320351
- Color: Black
- High Output: 600 lumens
- Low Output: 15 lumens
- High Runtime: Approx. 1.5 hours
- Low Runtime: Approx. 52 hours
- Peak Beam Intensity: 8,700 candela
- Beam Distance: 187 meters (613 feet)
- Battery: Two CR123A lithium (included)
- Switch: Press/click tailcap, momentary and constant-on
- Body Material: Nitrolon polymer with hard-anodized aluminum bezel
- Water Resistance: IPX7
- Length: 5.2 inches
What’s Included
- SureFire G2X Pro LED flashlight
- Two CR123A lithium batteries (installed)
- Product and warranty information cards
Frequently Asked Questions
How bright is the SureFire G2X Pro and how far does it reach?
On high it delivers 600 lumens with a peak beam intensity of 8,700 candela, reaching roughly 187 meters. The low setting runs at 15 lumens, which is plenty for close-up tasks while saving your night vision. That spread of output makes it useful for everything from map reading to lighting up a distant tree line.
What batteries does the G2X Pro use, and are they included?
It runs on two CR123A lithium batteries, and SureFire includes them so the light is ready to go out of the box. These batteries have a long shelf life, which is handy for a light that might sit in a drawer or vehicle for a while. It's also compatible with SureFire's rechargeable 123A cells if you prefer that route.
How does the tailcap switch work on the G2X Pro?
The press/click tailcap starts on low: press for momentary-on low or click for constant-on low. To reach the 600-lumen high, return to off and then press or click again. It's an intuitive layout you can run by feel in the dark once you've used it a few times.
Is the SureFire G2X Pro waterproof and tough enough for daily duty?
Yes. It's sealed to IPX7 standards with O-ring and gasket seals, so it handles rain and brief submersion without trouble. The Nitrolon polymer body resists corrosion and impact while the hard-anodized aluminum bezel protects the business end, and it's backed by SureFire's lifetime guarantee.





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