SIG Sauer ROMEO5XDR Gen II Red Dot Sight Circle Dot
Sale price
£249.99
Regular price £279.99
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SIG Sauer ROMEO5XDR Gen II Red Dot Sight Circle Dot
Sale price
£249.99
Regular price £279.99
At a glance
- Sight type
- Enclosed
- Fits
- Rifle
- Delivery within 10 business days
- Estimated delivery:
- 30-day returns
- UK-based specialist support
- Pay in 3 interest-free payments of £83.33 with Klarna
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Details
Description
SIG Sauer ROMEO5XDR Gen II Red Dot Sight takes the ROMEO5 tube in a different direction: a 2 MOA dot with a selectable 65 MOA circle around it, and a single AAA loaded below the objective lens rather than a coin cell. That AAA is good for around 50,000 hours, and the circle can be switched off when you want a clean dot.
How It Compares
Prefer a simple 2 MOA dot? See the ROMEO5 Gen II. Want four selectable reticles and a co-witness mount? The ROMEO5 Gen II Elite. Add reach with the JULIET5 combo, and browse more rifle dot sights.
Ideal For
- Shooters who want a ring for speed and a dot for precision
- Rifles that see both close and longer-range work
- Anyone who would rather carry AAA batteries than coin cells
- AR-15 and carbine builds
Key Features
- 2 MOA dot with a selectable 65 MOA circle
- 1 × AAA, loaded below the objective lens
- MOTAC motion activation; around 50,000 hours
- 10 daylight and 2 night-vision settings; 1 MOA clicks
- IPX7 waterproof and fog-proof; low mount and riser included
Technical Specifications
- SKU / MPN / UPC: SKU SOR5X201 / MPN SOR5X201 / UPC 798681684274
- Reticle: 2 MOA dot with selectable 65 MOA circle
- Magnification: 1x, parallax-free, unlimited eye relief
- Objective: 1x20 mm
- Brightness settings: 10 daylight + 2 night-vision, MOTAC motion activation
- Windage / elevation per click: 1 MOA
- Battery: 1 × AAA, loaded below the objective
- Battery life: ~50,000 hours
- Housing: Aluminium
- Waterproof: IPX7, fog-proof
- Mount: Picatinny — low mount and co-witness riser included
What's Included
- SIG Sauer ROMEO5XDR Gen II red dot sight
- Low mount and co-witness riser
- AAA battery
Why buy from Red Dot Sight UK
A UK specialist in red dot sights, holographic sights and magnifiers from Trijicon, EOTech, Holosun and SIG Sauer — genuine optics, secure checkout and UK-based support.
The detail
Technical Specifications
| Sight type | Enclosed |
|---|---|
| Dot colour | Red |
| Fits | Rifle |
| Brand | SIG Sauer |
| Type | Red Dot Sight |
| SKU | SOR5X201 |
Fitment
Compatibility
Mounting Footprint
Confirm the optic's footprint matches your firearm's cut or plate.
Rail Compatibility
Pair with a matching Picatinny mount for rifle and carbine platforms.
Always confirm your firearm's optic cut or rail matches the footprint before purchase. Our guide to red dot sight footprints explains how to match an optic to your firearm. If unsure, contact our team for fitment advice.
Complete Your Setup
Help & guidance
Product FAQs
What does the 65 MOA circle on the ROMEO5XDR Gen II do?
It gives your eye a large shape to catch close in. The circle is selectable on the SOR5X201, so you can drop back to the bare 2 MOA dot when you want the window clear.
Where does the battery go in the ROMEO5XDR Gen II?
A single AAA loads below the objective lens on the SOR5X201, rather than in a side tray or as a coin cell.
ROMEO5XDR or the standard ROMEO5 Gen II?
The XDR adds the selectable 65 MOA circle and runs a AAA for around 50,000 hours, while the standard Gen II is a plain 2 MOA dot on a coin cell. Choose the XDR if you want a ring for speed and a dot for precision.
Does the ROMEO5XDR Gen II come with mounts?
Yes, a low Picatinny mount and a co-witness riser are included with the SOR5X201.
What battery does the SIG Sauer ROMEO5XDR Gen II take?
It takes one AAA battery, rated at around 50,000 hours with MOTAC motion activation.
How many brightness settings does the ROMEO5XDR Gen II have?
The SOR5X201 has 10 daylight settings and 2 night-vision settings, with MOTAC motion activation.
Can the ROMEO5XDR Gen II be used with night vision?
Yes, it has 2 dedicated night-vision brightness settings alongside its 10 daylight settings.
What is the click value on the ROMEO5XDR Gen II?
Windage and elevation adjust in 1 MOA per click on the SOR5X201.
Is the ROMEO5XDR Gen II waterproof?
Yes, it is IPX7 waterproof and fog-proof, in an aluminium housing.
What magnification and eye relief does the SOR5X201 have?
It is a 1x20 mm optic, parallax-free with unlimited eye relief.
What is included with the ROMEO5XDR Gen II SOR5X201?
The box contains the SIG Sauer ROMEO5XDR Gen II red dot sight, a low mount and co-witness riser, and a AAA battery.
How long does UK delivery take on the ROMEO5XDR Gen II?
Estimated UK delivery is 10 business days. It ships as genuine UK stock, so there are no import fees to pay on arrival. Checkout is secured by Shopify.
No questions match your search.
Further reading
Guides picked for this optic - the brand range, the format, and how to set it up.
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Orders are dispatched from the UK. Full details, options and timescales are on our shipping policy.
If something isn't right, our returns policy explains how to arrange a return or exchange.
Every order is covered by our 30-day returns policy and your statutory consumer rights. Some products are also supplied with a manufacturer warranty; that cover is provided by the manufacturer rather than by Red Dot Sight UK and varies by brand.