Description
The SIG SAUER FOXTROT1X is a rail-mounted white light built to give your handgun serious low-light capability without a bulky footprint. It pushes out 450 lumens from an ultra-efficient LED, plenty of punch for identifying what's in front of you in a dark hallway, a parking lot, or anywhere the sun isn't helping. The whole thing rides in a compact 6061 aluminum housing, so it holds up to recoil and everyday handling while keeping the weight down.
What makes this one stand out is how easy it is to get running on just about any pistol. It mounts directly to Picatinny 1913, SIG proprietary, and Glock rails with no adapters or cross-slot cutting required, and SIG includes sliding rail interface plates so you can dial in the exact fore-and-aft position on the rail. That covers a wide range of guns, from the P320 and M17/M18 to plenty of other popular platforms with a standard rail.
Running the FOXTROT1X in the Real World
The controls are set up for either hand. Dual finger-actuated push-button switches sit on both sides of the body and work in momentary or latching mode, so you can flash the light for a quick check or lock it on when you need steady output. A single CR123 battery loads through a removable bezel and delivers a bit over 1.5 hours of runtime at full 450 lumens.
Why the FDE FOXTROT1X Earns a Spot on Your Pistol
The Flat Dark Earth finish is the obvious draw here, especially if you're trying to match a coyote or FDE-framed pistol. Beyond the looks, the FOXTROT1X is sized to slip into most holsters cut for handgun lights, which makes it a practical choice for a nightstand gun, a duty rig, or a range setup. It's a lot of dependable light in a package that doesn't try to reinvent the wheel, and it carries SIG's fully transferable Infinite Guarantee behind it.
Key Specifications
- Manufacturer: SIG SAUER Electro-Optics
- Model: FOXTROT1X
- Manufacturer Part Number: SOF12002
- UPC: 798681699476
- Light Output: 450 lumens
- Light Source: White LED
- Runtime: Over 1.5 hours
- Battery: 1x CR123 (loaded via removable bezel)
- Housing Material: 6061 Aluminum
- Rail Compatibility: Picatinny 1913, SIG proprietary, Glock
- Controls: Ambidextrous push-button switches, momentary and latching
- Color / Finish: Flat Dark Earth
- Overall Length: 2.4 in
- Weight: 1.9 oz
What’s Included
- FOXTROT1X weapon light (FDE)
- M1913/SIG sliding rail interface plate
- Glock sliding rail interface plate
- 1x CR123 battery
- Product documentation
Frequently Asked Questions
What guns does the FOXTROT1X fit?
It mounts to any firearm with a Picatinny 1913 rail, plus SIG proprietary and Glock rails, with no adapters needed. That covers compact and full-size SIG pistols like the P320, M17, and M18, along with many other popular handguns that have a rail. The included sliding interface plates let you fine-tune where it sits on the rail.
How bright is the FOXTROT1X and how long does it run?
The FOXTROT1X puts out 450 lumens of white LED light, which is plenty for identifying targets and lighting up a room or yard. It runs for a bit over 1.5 hours on a single CR123 battery at full output. The battery loads through a removable bezel at the front of the light.
Does the FOXTROT1X work for left-handed shooters?
Yes. It uses dual push-button side switches, one on each side of the body, so you can run it with either hand. Both switches support momentary activation for quick flashes and a latching mode for constant-on when you need steady light.
Will the FOXTROT1X fit in a holster?
The FOXTROT1X is sized to work with most holsters designed for handgun lights, so it's a solid option for a duty or carry setup. If you plan to holster it on a carry gun, it's worth confirming your specific holster model supports a light of this size before you buy. For a nightstand or home defense pistol, holster fit is less of a concern.





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