$479.99
Availability: In Stock
The Sig Sauer Romeo-X is a compact enclosed reflex sight built for shooters who demand durability without compromise. This 1x24mm red dot delivers a 6 MOA dot reticle in a rugged package inspired by Sig's military-grade ROMEO-M17 platform. Whether you're running a competition pistol, rifle, or shotgun, the Romeo-X pairs a sealed, argon-purged optical system with a 7075 aluminum housing that handles rough conditions without flinching. Low deck height means it co-witnesses with standard iron sights, giving you a backup aiming solution when you need it.
Motion-activated illumination (MOTAC) stretches battery life to 20,000 hours on a single CR-1632 cell—side-loaded for quick swaps in the field. Fifteen brightness settings include three night vision modes, letting you dial in the perfect dot in daylight, low light, or when wearing NV gear. The fully enclosed design keeps dust and moisture out with IPX-7 water resistance, while the patent-pending beryllium copper flexure arm and aspherical lens eliminate distortion and preserve sight picture integrity under recoil. Windage and elevation adjustments are clean—70 and 65 MOA of travel respectively, resolved in 1 MOA clicks—and tactile feedback confirms every adjustment.
Built in the USA and weighing just over an ounce with battery, the Romeo-X won't slow you down or complicate your setup. The compact form factor and low profile make it ideal for shotgun slugs, hunting rifles, duty pistols, or dedicated competition guns where every ounce and every millimeter matter.
| Housing Material | 7075 Aluminum |
| Finish | Black |
| Objective Diameter | 24mm |
| Lens Material | Glass (Aspheric) |
| Reticle | 6 MOA Red Dot |
| Emitter Type | High-Efficiency Point Source LED |
| Brightness Settings | 15 (12 Day / 3 Night Vision) |
| Battery Type | CR-1632 |
| Battery Location | Side-Load |
| Battery Life (Medium, Constant On) | 20,000 Hours |
| Windage Adjustment Range | 70 MOA |
| Elevation Adjustment Range | 65 MOA |
| Adjustment Resolution | 1.0 MOA per click |
| Adjustment Screw | T6 Torx |
| Water Resistance | IPX-7 |
| Overall Length | 1.62–1.83 inches (41.15–46.48mm) |
| Overall Height | 0.94 inches (23.88mm) |
| Overall Width | 1.23 inches (31.24mm) |
| Weight with Battery | 1.1–1.2 oz (31.19–34.02g) |
| Mounting Footprint | DeltaPoint Pro (Pro version) / Shield RMSc (Compact version) |
| Country of Assembly | USA |
The Romeo-X comes in three reticle choices: 3 MOA red dot, 6 MOA red dot, or a red circle-dot configuration. This model features the 6 MOA red dot for faster target acquisition across a wider range of shooting distances.
Yes. The Romeo-X is IPX-7 water-resistant and features a fully enclosed, sealed, argon-purged optical system designed to protect against dust, moisture, and environmental elements. This makes it reliable for hunting, tactical use, and outdoor conditions.
The CR-1632 battery lasts 20,000 hours at medium brightness with constant illumination on—roughly two years of 24/7 use. The battery is side-loaded with a slotted and knurled cap (Pro version) or slotted anti-snag cap (Compact version), making field replacement quick and straightforward.
Yes. The low deck height of the Romeo-X is specifically designed to allow standard-height iron sight co-witness, giving you a backup aiming solution and a lower overall profile on your firearm.
SKU: 144596663 • Width: 5.9in • Height: 2.4in • Depth: 20.4in • Weight: 0.265oz
Availability: In Stock
The Sig Sauer Romeo-X is a compact enclosed reflex sight built for shooters who demand durability without compromise. This 1x24mm red dot delivers a 6 MOA dot reticle in a rugged package inspired by Sig's military-grade ROMEO-M17 platform. Whether you're running a competition pistol, rifle, or shotgun, the Romeo-X pairs a sealed, argon-purged optical system with a 7075 aluminum housing that handles rough conditions without flinching. Low deck height means it co-witnesses with standard iron sights, giving you a backup aiming solution when you need it.
Motion-activated illumination (MOTAC) stretches battery life to 20,000 hours on a single CR-1632 cell—side-loaded for quick swaps in the field. Fifteen brightness settings include three night vision modes, letting you dial in the perfect dot in daylight, low light, or when wearing NV gear. The fully enclosed design keeps dust and moisture out with IPX-7 water resistance, while the patent-pending beryllium copper flexure arm and aspherical lens eliminate distortion and preserve sight picture integrity under recoil. Windage and elevation adjustments are clean—70 and 65 MOA of travel respectively, resolved in 1 MOA clicks—and tactile feedback confirms every adjustment.
Built in the USA and weighing just over an ounce with battery, the Romeo-X won't slow you down or complicate your setup. The compact form factor and low profile make it ideal for shotgun slugs, hunting rifles, duty pistols, or dedicated competition guns where every ounce and every millimeter matter.
| Housing Material | 7075 Aluminum |
| Finish | Black |
| Objective Diameter | 24mm |
| Lens Material | Glass (Aspheric) |
| Reticle | 6 MOA Red Dot |
| Emitter Type | High-Efficiency Point Source LED |
| Brightness Settings | 15 (12 Day / 3 Night Vision) |
| Battery Type | CR-1632 |
| Battery Location | Side-Load |
| Battery Life (Medium, Constant On) | 20,000 Hours |
| Windage Adjustment Range | 70 MOA |
| Elevation Adjustment Range | 65 MOA |
| Adjustment Resolution | 1.0 MOA per click |
| Adjustment Screw | T6 Torx |
| Water Resistance | IPX-7 |
| Overall Length | 1.62–1.83 inches (41.15–46.48mm) |
| Overall Height | 0.94 inches (23.88mm) |
| Overall Width | 1.23 inches (31.24mm) |
| Weight with Battery | 1.1–1.2 oz (31.19–34.02g) |
| Mounting Footprint | DeltaPoint Pro (Pro version) / Shield RMSc (Compact version) |
| Country of Assembly | USA |
The Romeo-X comes in three reticle choices: 3 MOA red dot, 6 MOA red dot, or a red circle-dot configuration. This model features the 6 MOA red dot for faster target acquisition across a wider range of shooting distances.
Yes. The Romeo-X is IPX-7 water-resistant and features a fully enclosed, sealed, argon-purged optical system designed to protect against dust, moisture, and environmental elements. This makes it reliable for hunting, tactical use, and outdoor conditions.
The CR-1632 battery lasts 20,000 hours at medium brightness with constant illumination on—roughly two years of 24/7 use. The battery is side-loaded with a slotted and knurled cap (Pro version) or slotted anti-snag cap (Compact version), making field replacement quick and straightforward.
Yes. The low deck height of the Romeo-X is specifically designed to allow standard-height iron sight co-witness, giving you a backup aiming solution and a lower overall profile on your firearm.
SKU: 144596663 • Width: 5.9in • Height: 2.4in • Depth: 20.4in • Weight: 0.265oz