
Availability: In Stock
The SIG SAUER Foxtrot1x tactical light in FDE is a weapon-mounted illumination system built for serious shooters who demand reliability and versatility on the rail. This compact light mounts directly to Picatinny 1913 rails on SIG SAUER and Glock platforms without adapters or modifications—a practical advantage when you're setting up a duty or defensive pistol and need your light to stay put. With 450 lumens from a single CR123 battery and over 1.5 hours of runtime at full brightness, you get enough output to identify threats at distance while the efficient LED stretches battery life for extended operations or training sessions.
Ambidextrous push-button switches mounted on both sides let you activate the light from either hand, and you can choose between momentary (tap for a quick look) or latching (press and hold) modes depending on your situation. The bezel is removable for easy battery changes in the field, and SIG includes both M1913 and Glock rail interface plates so you can position the light wherever it works best on your gun. The FDE finish matches modern tactical platforms and blends with contemporary gear without drawing attention.
Foxtrot1x lights work with most holster designs rated for handgun-mounted illumination, making it possible to carry your complete setup in a quality holster built for lights. Whether you're building a home-defense pistol, running low-light drills at the range, or setting up a duty gun, the Foxtrot1x delivers the output and control serious users expect—without the complexity or bulk that slows you down.
| Output | 450 lumens |
| Runtime (at full output) | Over 1.5 hours |
| Battery | 1x CR123 |
| Switch Type | Ambidextrous push-button (momentary and latching modes) |
| Mounting Interface | Picatinny 1913 (M1913 and Glock rail plates included) |
| Color | FDE (Flat Dark Earth) |
| LED | Ultra-efficient white LED |
| Bezel | Removable |
The Foxtrot1x is compatible with compact and full-size SIG SAUER pistols including the P320 (Compact, X-Compact, X-Carry, X-Five), M17, M18, P226, P229, P365-X-Macro, P365-AXG Legion, P365-Fuse, P220, SP2022, 1911 models with rails, as well as SIG rifle platforms like the MCX, MPX, 516, 716, M400, and any rifle with Picatinny rail. It does not fit P365, P365-X, P365-XL, Lima grip modules, or P365 subcompact models.
Yes. The included Glock rail interface plate allows mounting to Glock pistols with Picatinny rails. No adapters or modifications are needed.
The Foxtrot1x should fit most holsters designed for handgun-mounted lights, making it compatible with quality duty or carry rigs built to accept rail-mounted illumination. Check your holster's compatibility with rail-mounted lights to confirm fit.
The bezel is removable, allowing quick access to swap out the CR123 battery without special tools. This design makes it easy to reload in the field during extended training or operations.

SKU: 126797872 • Depth: 2.4in • Weight: 1oz





Availability: In Stock
The SIG SAUER Foxtrot1x tactical light in FDE is a weapon-mounted illumination system built for serious shooters who demand reliability and versatility on the rail. This compact light mounts directly to Picatinny 1913 rails on SIG SAUER and Glock platforms without adapters or modifications—a practical advantage when you're setting up a duty or defensive pistol and need your light to stay put. With 450 lumens from a single CR123 battery and over 1.5 hours of runtime at full brightness, you get enough output to identify threats at distance while the efficient LED stretches battery life for extended operations or training sessions.
Ambidextrous push-button switches mounted on both sides let you activate the light from either hand, and you can choose between momentary (tap for a quick look) or latching (press and hold) modes depending on your situation. The bezel is removable for easy battery changes in the field, and SIG includes both M1913 and Glock rail interface plates so you can position the light wherever it works best on your gun. The FDE finish matches modern tactical platforms and blends with contemporary gear without drawing attention.
Foxtrot1x lights work with most holster designs rated for handgun-mounted illumination, making it possible to carry your complete setup in a quality holster built for lights. Whether you're building a home-defense pistol, running low-light drills at the range, or setting up a duty gun, the Foxtrot1x delivers the output and control serious users expect—without the complexity or bulk that slows you down.
| Output | 450 lumens |
| Runtime (at full output) | Over 1.5 hours |
| Battery | 1x CR123 |
| Switch Type | Ambidextrous push-button (momentary and latching modes) |
| Mounting Interface | Picatinny 1913 (M1913 and Glock rail plates included) |
| Color | FDE (Flat Dark Earth) |
| LED | Ultra-efficient white LED |
| Bezel | Removable |
The Foxtrot1x is compatible with compact and full-size SIG SAUER pistols including the P320 (Compact, X-Compact, X-Carry, X-Five), M17, M18, P226, P229, P365-X-Macro, P365-AXG Legion, P365-Fuse, P220, SP2022, 1911 models with rails, as well as SIG rifle platforms like the MCX, MPX, 516, 716, M400, and any rifle with Picatinny rail. It does not fit P365, P365-X, P365-XL, Lima grip modules, or P365 subcompact models.
Yes. The included Glock rail interface plate allows mounting to Glock pistols with Picatinny rails. No adapters or modifications are needed.
The Foxtrot1x should fit most holsters designed for handgun-mounted lights, making it compatible with quality duty or carry rigs built to accept rail-mounted illumination. Check your holster's compatibility with rail-mounted lights to confirm fit.
The bezel is removable, allowing quick access to swap out the CR123 battery without special tools. This design makes it easy to reload in the field during extended training or operations.
SKU: 126797872 • Depth: 2.4in • Weight: 1oz
