Sig Sauer Electro-Optics Sor5X201 Romeo5Xdr Black 1 X 20 Mm 2 Moa Red Dot/65 Circle Multi Reticle
$198.75
$229.99
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$31.24
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The Sig Sauer Romeo5XDR is a compact red dot sight built for shooters who demand reliability without bulk. This 1x20mm optic combines a crisp 2 MOA red dot with a selectable 65 MOA circle reticle, giving you versatility whether you're running a rifle, shotgun, or pistol platform. The aluminum housing is lightweight yet tough enough to handle serious use—backed by an IPX7 waterproof and fog-proof rating that keeps your zero intact in wet conditions.
Power and runtime matter in the field, and the Romeo5XDR delivers on both fronts. A single AAA battery runs this sight for up to 50,000 hours under standard conditions, and Sig Sauer's MOTAC motion-activated technology stretches that battery life even further by illuminating only when you need it. The sight offers 10 daylight brightness settings plus 2 night vision modes, so you can dial in the exact illumination for your shooting environment without fumbling in the dark.
Handling is intuitive thanks to top-mounted ambidextrous controls—no reaching around the optic or switching hands to adjust brightness and reticle. The integral half-inch hex mount locks down solid and plays nice with standard Picatinny rails, and the 100 MOA of elevation and windage travel gives you plenty of room for zeroing and holdovers. At just 6.4 ounces, it adds virtually nothing to your rifle's weight budget.
Key Features
- Dual reticle option: 2 MOA dot or 65 MOA circle dot for flexible aiming
- MOTAC motion-activated illumination extends battery life and reduces clutter
- 12 brightness settings: 10 daylight + 2 night vision modes
- IPX7 waterproof and fog-proof—built for harsh conditions
- 50,000-hour runtime on a single AAA battery
- Lightweight CNC aluminum construction
- Ambidextrous top-mount controls for quick adjustments
- 100 MOA elevation and windage travel
Specifications
| Magnification | 1x |
| Objective Lens Diameter | 20 mm |
| Reticle | 2 MOA red dot + 65 MOA circle dot (user-selectable) |
| Reticle Color | Red |
| Illumination Modes | 12 total (10 daylight + 2 night vision) |
| Battery Type | 1x AAA |
| Runtime | 50,000 hours |
| Mount Type | 1/2-inch hex integral mount |
| Elevation/Windage Travel | 100 MOA each direction |
| Height | 2.9 inches (73 mm) |
| Length | 4.2 inches (107 mm) |
| Width | 2.4 inches (61 mm) |
| Weight | 6.4 oz (181 g) |
| Waterproof Rating | IPX7 |
| Color | Black |
Frequently Asked Questions
What rail systems does the Romeo5XDR mount to?
The integral 1/2-inch hex mount fits standard Picatinny rails found on most modern rifles, shotguns, and pistols. Make sure your firearm has a Picatinny top rail before ordering.
How long does the battery last between changes?
With a single AAA battery and MOTAC motion activation enabled, you'll get up to 50,000 hours of runtime under typical use. That translates to several years of regular shooting before you need a fresh battery.
Can I use this red dot for night vision?
Yes. The Romeo5XDR includes 2 dedicated night vision settings, which dial down the illumination to a level compatible with NV devices. You also get 10 daylight settings for bright outdoor shooting.
What's the difference between the dot and circle reticle options?
The 2 MOA red dot is tight and precise for longer-range accuracy, while the 65 MOA circle works well for quick target acquisition at closer distances. You can switch between them on the fly depending on your distance and shooting style.
