SIG Sauer
SIG Sauer ROMEO5 Gen II Green Dot Sight 2 MOA Dot – SOR5102
£229.99
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In stockSKU: SOR5102
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Free UK shipping on all orders. Estimated delivery within 7–10 business days. 30-day returns on unused items in their original packaging.
Covered by the manufacturer's warranty. Contact our UK support team for any warranty assistance.
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Description
The SIG Sauer ROMEO5 Gen II Green Dot Sight is a compact, durable 1x20 carbine optic for fast target acquisition — here with a high-visibility green 2 MOA dot that many shooters find easier to pick up in bright daylight. It's a great-value, dependable dot for AR-15s and carbines.
SIG's MOTAC motion-activated illumination keeps the dot ready and delivers up to 50,000 hours on a CR2032, with day and night-vision settings. It ships with both a low mount and an absolute co-witness riser, and is IPX7 sealed.
How It Compares
Prefer red, or a dual reticle? See the standard ROMEO5 in the SIG ROMEO range, or the ROMEO5XDR Gen II (selectable dot/circle-dot). Add reach with a magnifier. Browse all rifle red dots and build via AR-15 optics; read our SIG ROMEO guide.
Ideal For
- AR-15s and carbines
- Home defence and range use
- Shooters who prefer a green dot
Key Features
- 2 MOA green dot; high daylight visibility
- MOTAC motion-activated illumination
- Day + night-vision settings; up to 50,000 h on CR2032
- Low mount + absolute co-witness riser included
- Aluminium housing, IPX7, shock/fog-proof
Technical Specifications
| Magnification | 1x |
| Objective | 20 mm |
| Reticle | 2 MOA dot (green) |
| Click Value | 0.5 MOA |
| Adjustment Range | 100 MOA W&E |
| Battery | CR2032 (up to 50,000 h), MOTAC |
| Mount | Picatinny — low + riser included |
| Waterproof | IPX7 |
| Weight | 5.1 oz |
| Warranty | SIG Infinite Guarantee |
| SKU / MPN / UPC | SOR5102 / SOR5102 / 798681694617 |
What's Included
- SIG ROMEO5 Gen II green dot
- Low mount, riser (absolute co-witness), CR2032 battery, lens covers, tool, manual
UK Delivery & Support
UK-stocked and dispatched tracked from our UK warehouse — no import duties or customs delays — backed by UK-based support and SIG's Infinite Guarantee.
Frequently Asked Questions
Green or red?
Many shooters find green appears brighter in daylight; otherwise it's the same ROMEO5 Gen II optic.
Does it co-witness on an AR-15?
Yes — it ships with both a low mount and an absolute co-witness riser.
What battery does it use?
A single CR2032, up to 50,000 hours with MOTAC.
Why buy from Xtreme Tactical
UK-Based Retailer
Dispatched from the UK.
No Import Fees
Order without overseas customs or surprises.
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Protected payment options on every order.
Specialist Support
Expert product knowledge when you need it.
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