Availability: In Stock
The Sig Sauer Romeo-X Pro is a compact 1x24mm red dot sight built for optics-ready pistols that demand precision and reliability in a proven platform. Engineered from military-grade materials and field-tested design principles, this open-emitter sight delivers the durability of Sig's professional-grade optics in a streamlined package sized for serious shooters. The RX footprint mount interfaces directly with Sig's P320, P226, and P229 families, eliminating adapter complexity and keeping your sight picture intact.
What sets the Romeo-X Pro apart is its thoughtful engineering for real-world use. The ultra-low 0.94-inch deck height lets you co-witness with standard-height iron sights—a genuine advantage if your backup iron sights stay in the fight. The side-load battery compartment keeps your mount clean and keeps the sight running for a full 20,000 hours on a single CR1632 cell. Illumination spans 12 daytime settings plus three night vision modes, all accessible through intuitive adjustment buttons without fumbling in the dark.
CNC-machined 7075 aluminum housing, a patent-pending beryllium copper flexure arm, and a distortion-free aspherical lens combine to give you glass-clear sight picture and the toughness to handle hard use. The open emitter design means your reticle stays bright and responsive in variable light, without the bulk of enclosed optics. Every component is assembled in the USA—no compromise on QC, no offshore shortcuts. Whether you're running your P320 at the range, in competition, or for duty, the Romeo-X Pro gives you Sig's professional-grade performance at a practical size.
| Mount Type | RX Footprint (Top Mount) |
| Magnification | 1x |
| Objective Lens Diameter | 24 mm |
| Reticle | 6 MOA Green Dot |
| Height | 0.94 in (23.88 mm) |
| Overall Length | 1.83 in (46.48 mm) |
| Weight | 1.15 oz (32.60 g) |
| Illumination Settings | 12 Daytime + 3 Night Vision |
| Total Elevation Travel | 80 MOA |
| Total Windage Travel | 80 MOA |
| Battery Type | CR1632 |
| Battery Life | 20,000 hours |
| Emitter Type | Open |
Yes. The RX footprint mount is engineered to fit Sig's optics-ready P320, P226, and P229 pistol families directly. No adapters or additional hardware required—the included mounting screws and T10/T6 Torx wrenches make installation straightforward.
Absolutely. The ultra-low 0.94-inch deck height is specifically designed to co-witness with standard-height iron sights, so you retain a backup sight picture if needed.
You get the Romeo-X Pro sight, operator's manual, three sets of mounting screws in different lengths, a T10 and T6 Torx wrench for installation, and one CR1632 battery ready to go.
The CR1632 battery delivers approximately 20,000 hours of runtime. The sight features MOTAC (Motion Activated Illumination) to extend battery life by turning off the reticle when the gun sits still, and powering back on when you move.
SKU: 194198536 • Width: 5.4in • Height: 2.4in • Depth: 12in • Weight: 0.26oz
Availability: In Stock
The Sig Sauer Romeo-X Pro is a compact 1x24mm red dot sight built for optics-ready pistols that demand precision and reliability in a proven platform. Engineered from military-grade materials and field-tested design principles, this open-emitter sight delivers the durability of Sig's professional-grade optics in a streamlined package sized for serious shooters. The RX footprint mount interfaces directly with Sig's P320, P226, and P229 families, eliminating adapter complexity and keeping your sight picture intact.
What sets the Romeo-X Pro apart is its thoughtful engineering for real-world use. The ultra-low 0.94-inch deck height lets you co-witness with standard-height iron sights—a genuine advantage if your backup iron sights stay in the fight. The side-load battery compartment keeps your mount clean and keeps the sight running for a full 20,000 hours on a single CR1632 cell. Illumination spans 12 daytime settings plus three night vision modes, all accessible through intuitive adjustment buttons without fumbling in the dark.
CNC-machined 7075 aluminum housing, a patent-pending beryllium copper flexure arm, and a distortion-free aspherical lens combine to give you glass-clear sight picture and the toughness to handle hard use. The open emitter design means your reticle stays bright and responsive in variable light, without the bulk of enclosed optics. Every component is assembled in the USA—no compromise on QC, no offshore shortcuts. Whether you're running your P320 at the range, in competition, or for duty, the Romeo-X Pro gives you Sig's professional-grade performance at a practical size.
| Mount Type | RX Footprint (Top Mount) |
| Magnification | 1x |
| Objective Lens Diameter | 24 mm |
| Reticle | 6 MOA Green Dot |
| Height | 0.94 in (23.88 mm) |
| Overall Length | 1.83 in (46.48 mm) |
| Weight | 1.15 oz (32.60 g) |
| Illumination Settings | 12 Daytime + 3 Night Vision |
| Total Elevation Travel | 80 MOA |
| Total Windage Travel | 80 MOA |
| Battery Type | CR1632 |
| Battery Life | 20,000 hours |
| Emitter Type | Open |
Yes. The RX footprint mount is engineered to fit Sig's optics-ready P320, P226, and P229 pistol families directly. No adapters or additional hardware required—the included mounting screws and T10/T6 Torx wrenches make installation straightforward.
Absolutely. The ultra-low 0.94-inch deck height is specifically designed to co-witness with standard-height iron sights, so you retain a backup sight picture if needed.
You get the Romeo-X Pro sight, operator's manual, three sets of mounting screws in different lengths, a T10 and T6 Torx wrench for installation, and one CR1632 battery ready to go.
The CR1632 battery delivers approximately 20,000 hours of runtime. The sight features MOTAC (Motion Activated Illumination) to extend battery life by turning off the reticle when the gun sits still, and powering back on when you move.
SKU: 194198536 • Width: 5.4in • Height: 2.4in • Depth: 12in • Weight: 0.26oz