SIG Sauer ROMEO5 Gen II Red Dot Sight & JULIET3-Micro Magnifier Combo
£399.99
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SIG Sauer ROMEO5 Gen II Red Dot Sight & JULIET3-Micro Magnifier Combo
£399.99
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 £133.33 with Klarna
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Details
Description
SIG Sauer ROMEO5 Gen II Red Dot Sight and the compact JULIET3-Micro 3x magnifier, boxed together as a ready-made close-and-distance setup. The ROMEO5 does the fast, both-eyes-open work at 1x; flip the Micro in behind it for 3x when you need to identify something further out, and swing it aside again when you don't.
How It Compares
Want more magnification and a circle-dot reticle? See the ROMEO5XDR + JULIET5 combo. Just the sight? The ROMEO5 Gen II. Browse more red dot & magnifier combos, and read choosing a red dot magnifier.
Ideal For
- Building a 1x-and-3x rifle in one purchase
- AR-15 and carbine builds
- Short rails, where the Micro's smaller body helps
- Shooters who want the mounts included
What's Included
- Sight: SIG ROMEO5 Gen II — 2 MOA red dot, 1x20 mm, MOTAC, side-loading CR2032 (~40,000 hr), IPX7
- Magnifier: SIG JULIET3-Micro — 3x, push-button flip-to-side mount
Technical Specifications
- SKU / MPN / UPC: SKU SORJ5101 / MPN SORJ5101 / UPC 798681699407
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 | SORJ5101 |
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.
Help & guidance
Product FAQs
How does the magnifier work in the ROMEO5 Gen II and JULIET3-Micro combo?
The JULIET3-Micro sits behind the sight for 3x and flips to the side when you want 1x, with no need to take anything off the rail. It uses a push-button flip-to-side mount.
Does the ROMEO5 Gen II in this combo include mounts?
Yes, a low mount and a co-witness riser come with the ROMEO5 Gen II sight in the SORJ5101 combo.
Why does this combo use the JULIET3-Micro rather than the full-size JULIET3?
The Micro is the smaller, lighter 3x magnifier, which matters when rail space behind the optic is tight. That makes the SORJ5101 well suited to short rails.
What exactly do you get in the SIG Sauer SORJ5101 combo?
You get the SIG ROMEO5 Gen II red dot sight and the SIG JULIET3-Micro 3x magnifier boxed together. It is a ready-made close-and-distance setup.
What magnification does the JULIET3-Micro in this combo give?
The JULIET3-Micro provides 3x magnification behind the ROMEO5 Gen II, which runs at 1x on its own.
What reticle does the ROMEO5 Gen II in the SORJ5101 have?
It has a 2 MOA red dot in a 1x20 mm body. That suits fast, both-eyes-open shooting.
What battery does the ROMEO5 Gen II in this combo take?
It takes a side-loading CR2032, rated at around 40,000 hours. MOTAC motion activation manages the runtime.
Is the ROMEO5 Gen II in this combo waterproof?
Yes, the ROMEO5 Gen II supplied in the SORJ5101 combo is rated IPX7.
Who is the ROMEO5 and JULIET3-Micro combo aimed at?
It suits anyone building a 1x-and-3x rifle in one purchase, particularly AR-15 and carbine builds. The mounts are included.
How long does UK delivery take on the SORJ5101 combo?
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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Shipping, Returns & Warranty
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.