Sig Sauer114461197
Sig Sauer ROMEO3 XL 1x30 Reflex Sight, 3 MOA Red Dot, 1 MOA Adjustment, M1913 Mount - Black$699.99
Availability: In Stock
Current Stock: Out of stock
The Sig Sauer ROMEO3 reflex sight is a fast-acquisition red dot built for MSR rifles, shotguns, carbines, and submachine guns where split-second target acquisition matters. This 1x25 open reflex design puts a bright 3 MOA red dot in your field of view with zero magnification, letting you keep both eyes open and maintain situational awareness. The graphite finish is durable aircraft-grade CNC aluminum that handles field abuse without complaint, and it's fully waterproof to IPX-7 standards—good for dunking up to 1 meter—plus fog-proof in any weather.
What sets the ROMEO3 apart is the thought put into real-world usability. The CR2032 battery loads from the side, so you can swap it out without removing the sight from your gun. Motion Activated Illumination Technology (MOTAC) kills power when the sight sits still and snaps it back on the instant you move—extending battery life between changes. The Spectracoat lens treatment uses broadband anti-reflection coatings across the entire visible spectrum, cutting glare and maximizing light transmission so your dot stays crisp in bright sun or low-light situations. The trapezoidal deflection armor and serrated surfaces aren't just tough; they break up the optic's profile to keep your position less obvious downrange.
This package includes the M1913 Picatinny low-rise mount with a 1.41-inch co-witness height for AR iron sights, so you can run irons as a backup or nest them directly under the dot. All adjustments are 1 MOA per click, giving you the precision to dial it in at distance or close work.
| Magnification | 1x |
| Objective Lens Diameter | 25mm |
| Reticle | 3 MOA Red Dot |
| Adjustment | 1 MOA per click |
| Battery Type | CR2032 |
| Battery Loading | Side-loading |
| Waterproof Rating | IPX-7 (1 meter immersion) |
| Housing Material | Aircraft-grade CNC Aluminum |
| Mount | M1913 Picatinny (included) |
| Co-witness Height | 1.41 inches (AR iron sight compatible) |
| Color | Graphite |
| Special Technologies | MOTAC (Motion Activated Illumination), Spectracoat lens coatings, Stealth ID design |
The ROMEO3 is designed for MSR rifles, shotguns, carbines, and submachine guns. It mounts via the included M1913 Picatinny low-rise bracket and is configured for AR iron sight co-witness at 1.41 inches.
Battery life depends on usage and brightness settings. The MOTAC technology automatically shuts the sight down when idle and reactivates it with movement, significantly extending battery life between replacements compared to continuously-on red dots.
Yes. The ROMEO3 features side-loading battery access, so you can swap out the CR2032 battery without removing the sight from your firearm.
Yes. It's rated IPX-7, which means it's waterproof for complete submersion up to 1 meter and is also fog-proof in wet or cold conditions.
SKU: 114462328 • Width: 4.8in • Height: 2.8in • Depth: 7in • Weight: 1.1oz
Availability: In Stock
Current Stock: Out of stock
The Sig Sauer ROMEO3 reflex sight is a fast-acquisition red dot built for MSR rifles, shotguns, carbines, and submachine guns where split-second target acquisition matters. This 1x25 open reflex design puts a bright 3 MOA red dot in your field of view with zero magnification, letting you keep both eyes open and maintain situational awareness. The graphite finish is durable aircraft-grade CNC aluminum that handles field abuse without complaint, and it's fully waterproof to IPX-7 standards—good for dunking up to 1 meter—plus fog-proof in any weather.
What sets the ROMEO3 apart is the thought put into real-world usability. The CR2032 battery loads from the side, so you can swap it out without removing the sight from your gun. Motion Activated Illumination Technology (MOTAC) kills power when the sight sits still and snaps it back on the instant you move—extending battery life between changes. The Spectracoat lens treatment uses broadband anti-reflection coatings across the entire visible spectrum, cutting glare and maximizing light transmission so your dot stays crisp in bright sun or low-light situations. The trapezoidal deflection armor and serrated surfaces aren't just tough; they break up the optic's profile to keep your position less obvious downrange.
This package includes the M1913 Picatinny low-rise mount with a 1.41-inch co-witness height for AR iron sights, so you can run irons as a backup or nest them directly under the dot. All adjustments are 1 MOA per click, giving you the precision to dial it in at distance or close work.
| Magnification | 1x |
| Objective Lens Diameter | 25mm |
| Reticle | 3 MOA Red Dot |
| Adjustment | 1 MOA per click |
| Battery Type | CR2032 |
| Battery Loading | Side-loading |
| Waterproof Rating | IPX-7 (1 meter immersion) |
| Housing Material | Aircraft-grade CNC Aluminum |
| Mount | M1913 Picatinny (included) |
| Co-witness Height | 1.41 inches (AR iron sight compatible) |
| Color | Graphite |
| Special Technologies | MOTAC (Motion Activated Illumination), Spectracoat lens coatings, Stealth ID design |
The ROMEO3 is designed for MSR rifles, shotguns, carbines, and submachine guns. It mounts via the included M1913 Picatinny low-rise bracket and is configured for AR iron sight co-witness at 1.41 inches.
Battery life depends on usage and brightness settings. The MOTAC technology automatically shuts the sight down when idle and reactivates it with movement, significantly extending battery life between replacements compared to continuously-on red dots.
Yes. The ROMEO3 features side-loading battery access, so you can swap out the CR2032 battery without removing the sight from your firearm.
Yes. It's rated IPX-7, which means it's waterproof for complete submersion up to 1 meter and is also fog-proof in wet or cold conditions.
SKU: 114462328 • Width: 4.8in • Height: 2.8in • Depth: 7in • Weight: 1.1oz