Key Features
- Compact 1x20 reflex red dot completely redesigned and optimized for MSR rifle platforms (also great on carbines, shotguns, and air rifles)
- Crisp 2 MOA dot — available in red or green — with a parallax-free optical design and unlimited eye relief for fast, both-eyes-open target acquisition
- Analog rotary illumination dial with 12 brightness settings (10 daylight + 2 night-vision)
- Redesigned see-through riser mount provides convenient co-witness with iron sights while staying rugged
- SpectraCoat, LensArmor, and LenShield lens coatings for excellent light transmission, glare control, and durability
- Up to 40,000 hours of runtime on a single side-loading CR2032 battery
- Ruggedized industrial design; IPX-7 waterproof and fog-proof
- Backed by SIG SAUER's INFINITE Guarantee
Description
Adaptability meets precision with the SIG SAUER ROMEO-MSR GEN II. Refreshed from the ground up, it combines a sleek new look with unparalleled functionality optimized for MSR rifle platforms. The parallax-free optical design keeps the 2 MOA dot precisely aligned with the target regardless of eye position, so shooters can achieve pinpoint accuracy with every shot, and a redesigned see-through riser mount delivers a convenient lower-third co-witness with iron sights while maintaining durability.
Available with either a red or green 2 MOA reticle, the ROMEO-MSR GEN II uses an analog rotary illumination dial to cycle 12 individual brightness settings, including two dedicated night-vision options, for optimal visibility in any condition. High-performance SpectraCoat, LensArmor, and LenShield lens coatings provide excellent light transmittance and durability, while a single CR2032 battery delivers up to 40,000 hours of runtime. Built tough with a ruggedized housing, it offers dependable IPX-7 waterproof and fog-proof performance on the range or in the field.
Specifications
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| Optical |
| Magnification |
1x |
| Clear aperture / window |
20 mm |
| Reticle |
2 MOA dot (red or green) |
| Eye relief |
Unlimited |
| Parallax |
Parallax-free |
| Coatings |
SpectraCoat, LensArmor, LenShield |
| Adjustment & Illumination |
| Adjustment increment |
1 MOA |
| Total elevation / windage travel |
100 MOA each |
| Illumination |
12 settings (10 day + 2 NV), rotary dial |
| Power, Build & Mount |
| Battery |
1× CR2032, up to 40,000 h |
| Waterproof / fogproof |
IPX-7 |
| Mount |
See-through riser, M1913 Picatinny; 1.41 in co-witness height |
| Dimensions (L × W × H) |
2.70 × 1.80 × 2.50 in |
| Weight |
5.7 oz |
| SKUs |
SORMSR101 (red) / SORMSR102 (green) |
Package Includes
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✓SIG SAUER ROMEO-MSR GEN II 1x20 red dot sight (reticle color per selection)
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✓See-through riser mount
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✓Mounting hardware (T10 Torx cross bolt)
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✓CR2032 battery
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✓Product manual
