SIG Sauer JULIET3 Micro 3x Magnifier Black
At a glance
- Sight type
- Magnifier
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Description
SIG Sauer JULIET3-Micro Magnifier is a 3x22 mm — the same magnification as the full-size JULIET3 in a body around 30% smaller and lighter, and on a push-button flip-to-side mount rather than a lever. On a short carbine or PCC, where the rail behind the optic is already spoken for, that difference is the one that decides whether a magnifier goes on the gun at all.
How It Compares
Want the full-size 3x? See the JULIET3. For more reach there is the JULIET4 (4x) or the JULIET6 (6x). Browse more magnifiers, or read choosing a red dot magnifier.
Ideal For
- Short rails with little room behind the optic
- PCC and AR-15 builds where every ounce is argued over
- 3x without the bulk of a full-size magnifier
- One-button transitions between 1x and 3x
Key Features
- 3x magnification in a body around 30% smaller than the original JULIET3
- 22 mm objective
- Push-button, flip-to-side mount
Technical Specifications
- SKU / MPN / UPC: SKU SOJ3M001 / MPN SOJ3M001 / UPC 798681639250
- Magnification: 3x
- Objective: 22 mm
- Mount: Push-button, flip-to-side
What's Included
- SIG Sauer JULIET3-Micro magnifier
- Flip-to-side mount
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.
Technical Specifications
| Sight type | Magnifier |
|---|---|
| Finish | Black |
| Brand | SIG Sauer |
| Type | Red Dot Sight Magnifier |
| SKU | SOJ3M001 |
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
Product FAQs
Should I get the JULIET3-Micro or the full-size JULIET3?
Both magnifiers give 3x, but the JULIET3-Micro is roughly 30% smaller and lighter, with a 22 mm objective and a push-button mount. The full-size JULIET3 uses a lever mount instead.
How does the JULIET3-Micro flip out of the way?
One button releases the JULIET3-Micro to the side when you want 1x, so there is no lever to work. That single-button transition is one of the reasons it suits short carbines and PCCs.
Does the JULIET3-Micro mount stay on the rail when you flip it?
Yes, the mount stays put and only the magnifier body swings out of the line of sight. That keeps your setup consistent when you move between 1x and 3x.
What magnification is the SIG Sauer JULIET3-Micro?
The JULIET3-Micro is a 3x magnifier, the same magnification as the full-size JULIET3. It packs that into a body around 30% smaller and lighter.
What size objective does the SOJ3M001 have?
The JULIET3-Micro has a 22 mm objective. It is described as a 3x22 mm magnifier.
What kind of mount comes with the JULIET3-Micro?
The JULIET3-Micro ships on a push-button, flip-to-side mount. That is different from the lever mount used on the full-size JULIET3.
What is in the box with the JULIET3-Micro magnifier?
The box contains the SIG Sauer JULIET3-Micro magnifier and a flip-to-side mount. That is the full listed contents for the SOJ3M001.
What are the SKU, MPN and UPC for the JULIET3-Micro?
The SKU is SOJ3M001, the MPN is SOJ3M001 and the UPC is 798681639250. This is the black JULIET3-Micro 3x magnifier.
Is the JULIET3-Micro suitable for a short carbine or PCC?
Yes, the JULIET3-Micro is aimed at short rails with little room behind the optic, including PCC and AR-15 builds where every ounce is argued over. On a rail that is already spoken for, its smaller size can be what decides whether a magnifier goes on the gun at all.
What if I want more magnification than the JULIET3-Micro offers?
For more reach SIG Sauer offers the JULIET4 at 4x and the JULIET6 at 6x. The JULIET3-Micro itself is fixed at 3x.
How long does delivery of the JULIET3-Micro take to the UK?
Estimated UK delivery is 10 business days. It ships as genuine UK stock, so there are no import fees to pay on arrival, and 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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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.