Sig Sauer152744278
Sig Sauer Electro-Optics Sorx1530 Romeo-X Sig-Loc Pro Black Cerakote 1X 3 Moa Red Dot Reticle$579.99
Loading...
Loading...
Loading...
Availability: In Stock
The Sig Sauer Romeo-X SIG-LOC Pro is a pistol-mounted red dot sight engineered around Sig's proprietary SIG-LOC mounting system—technology proven in the military-grade ROMEO-M17 and now available to civilian shooters and professionals. Unlike traditional top-mounted reflex sights, the Romeo-X uses a five-point contact design that locks the optic directly to your slide, delivering rock-solid zero retention even after thousands of rounds downrange. The result is a sight built for real-world shooting: minimal parallax, crisp glass, and the kind of lockup that refuses to shift when it counts.
The SIG-LOC Pro's bottom-mounted optical system isn't just stronger—it's also smarter. The longer focal length dramatically cuts parallax error and reticle distortion, giving you a forgiving, intuitive sight picture in rapid fire or precision work. The rugged 7075 aluminum housing is fully sealed and weatherproof (IPX-8 rated), and the aspherical glass lens resists the distortion that plagues lesser designs. At just 0.96 inches tall, it co-witnesses with standard-height iron sights, so you're never forced to choose between backup irons and your optic. Motion-activated illumination (MOTAC) means the sight powers down when still and lights up when you move, stretching battery life to an impressive 20,000 hours on a single CR2032.
This is a sight built for hunters, tactical shooters, and anyone who demands reliability and repeatability. The 2 MOA circle-dot reticle offers a clean aiming point for both fast target acquisition and precise shot placement. Fifteen illumination levels—twelve for daylight, three dedicated for night vision—give you flexibility in any light. Assembled in the USA and backed by Sig's Infinite Guarantee, the Romeo-X SIG-LOC Pro represents a genuine step forward in pistol optics integration.
| Brand | Sig Sauer |
| Model | Romeo-X SIG-LOC Pro |
| Mount Type | SIG-LOC PRO footprint |
| Magnification | 1x |
| Objective Lens Diameter | 24 mm |
| Reticle | 2 MOA Red Circle-Dot |
| Height | 0.96 in (24.38 mm) |
| Overall Length | 1.9 in (48.26 mm) |
| Overall Width | 1.24 in (31.50 mm) |
| Illumination Settings | 15 (12 daylight / 3 night vision) |
| Total Elevation Travel | 40 MOA |
| Total Windage Travel | 80 MOA |
| Waterproofing | IPX-8 |
| Battery | 1x CR2032 |
| Battery Life | 20,000 hours |
| Housing Material | 7075 aluminum |
| Color | Black Cerakote |
| Optic Type | Enclosed, sealed system |
The Romeo-X SIG-LOC Pro uses the SIG-LOC PRO footprint and mounts directly to pistol slides configured with that mounting pattern. Slides equipped with SIG-LOC footprints also remain fully compatible with traditional top-mount reflex sights if you want to switch. Check with your pistol manufacturer or Sig to confirm your slide is cut for SIG-LOC PRO.
Yes. The Romeo-X SIG-LOC Pro has an extremely low deck height of 0.96 inches, the industry's lowest for standard-height iron sight co-witness. You can keep backup irons in front of or behind the optic and still use both.
The CR2032 battery delivers approximately 20,000 hours of runtime. The motion-activated illumination system (MOTAC) powers the sight down when it's stationary, which significantly extends real-world battery life between changes.
The Romeo-X SIG-LOC Pro comes with a 2 MOA red circle-dot reticle. This design combines the precision of a small center dot with the larger circle for faster target pickup—ideal for switching between rapid engagement and careful aiming without changing your optic.
SKU: 152746738
Availability: In Stock
The Sig Sauer Romeo-X SIG-LOC Pro is a pistol-mounted red dot sight engineered around Sig's proprietary SIG-LOC mounting system—technology proven in the military-grade ROMEO-M17 and now available to civilian shooters and professionals. Unlike traditional top-mounted reflex sights, the Romeo-X uses a five-point contact design that locks the optic directly to your slide, delivering rock-solid zero retention even after thousands of rounds downrange. The result is a sight built for real-world shooting: minimal parallax, crisp glass, and the kind of lockup that refuses to shift when it counts.
The SIG-LOC Pro's bottom-mounted optical system isn't just stronger—it's also smarter. The longer focal length dramatically cuts parallax error and reticle distortion, giving you a forgiving, intuitive sight picture in rapid fire or precision work. The rugged 7075 aluminum housing is fully sealed and weatherproof (IPX-8 rated), and the aspherical glass lens resists the distortion that plagues lesser designs. At just 0.96 inches tall, it co-witnesses with standard-height iron sights, so you're never forced to choose between backup irons and your optic. Motion-activated illumination (MOTAC) means the sight powers down when still and lights up when you move, stretching battery life to an impressive 20,000 hours on a single CR2032.
This is a sight built for hunters, tactical shooters, and anyone who demands reliability and repeatability. The 2 MOA circle-dot reticle offers a clean aiming point for both fast target acquisition and precise shot placement. Fifteen illumination levels—twelve for daylight, three dedicated for night vision—give you flexibility in any light. Assembled in the USA and backed by Sig's Infinite Guarantee, the Romeo-X SIG-LOC Pro represents a genuine step forward in pistol optics integration.
| Brand | Sig Sauer |
| Model | Romeo-X SIG-LOC Pro |
| Mount Type | SIG-LOC PRO footprint |
| Magnification | 1x |
| Objective Lens Diameter | 24 mm |
| Reticle | 2 MOA Red Circle-Dot |
| Height | 0.96 in (24.38 mm) |
| Overall Length | 1.9 in (48.26 mm) |
| Overall Width | 1.24 in (31.50 mm) |
| Illumination Settings | 15 (12 daylight / 3 night vision) |
| Total Elevation Travel | 40 MOA |
| Total Windage Travel | 80 MOA |
| Waterproofing | IPX-8 |
| Battery | 1x CR2032 |
| Battery Life | 20,000 hours |
| Housing Material | 7075 aluminum |
| Color | Black Cerakote |
| Optic Type | Enclosed, sealed system |
The Romeo-X SIG-LOC Pro uses the SIG-LOC PRO footprint and mounts directly to pistol slides configured with that mounting pattern. Slides equipped with SIG-LOC footprints also remain fully compatible with traditional top-mount reflex sights if you want to switch. Check with your pistol manufacturer or Sig to confirm your slide is cut for SIG-LOC PRO.
Yes. The Romeo-X SIG-LOC Pro has an extremely low deck height of 0.96 inches, the industry's lowest for standard-height iron sight co-witness. You can keep backup irons in front of or behind the optic and still use both.
The CR2032 battery delivers approximately 20,000 hours of runtime. The motion-activated illumination system (MOTAC) powers the sight down when it's stationary, which significantly extends real-world battery life between changes.
The Romeo-X SIG-LOC Pro comes with a 2 MOA red circle-dot reticle. This design combines the precision of a small center dot with the larger circle for faster target pickup—ideal for switching between rapid engagement and careful aiming without changing your optic.
SKU: 152746738