SIG Sauer Optics
SIG Sauer ROMEO2
Specs, variants & prices
SIG Sauer currently makes 5 versions of the ROMEO2 optic. Listed length is 1.84". Magnification is 1x on each version. SIG Sauer's suggested retail prices run from $65.68 to $799.99, and stores set their own prices from there. The table below lines up every version so you can compare them at a glance.
What versions of the SIG Sauer ROMEO2 are there?
5 current versions. Specs and measurements are SIG Sauer's own.
ROMEO2 1X30MM FULL KIT — Red 3 MOA Dot
- Model / part #
- SOR21300
- Magnification
- 1x
- Objective
- 30 mm
- Reticle
- Red 3 MOA Dot
- Overall length
- 1.84"
- Finish
- Black
- Details
- Height: 1.12" · Battery: (1) CR2032
- MSRP
- $699.99
ROMEO2 1X30MM FULL KIT — Red 6 MOA Dot
—- Model / part #
- SOR21600
- Magnification
- 1x
- Objective
- 30 mm
- Reticle
- Red 6 MOA Dot
- Overall length
- 1.84"
- Finish
- Black
- Details
- Height: 1.12" · Battery: (1) CR2032
- MSRP
- $699.99
ROMEO2 1X30MM FULL KIT — Red Circle Dot
—- Model / part #
- SOR21000
- Magnification
- 1x
- Objective
- 30 mm
- Reticle
- Red Circle Dot
- Overall length
- 1.84"
- Finish
- Black
- Details
- Height: 1.12" · Battery: (1) CR2032
- MSRP
- $799.99
ROMEO2 FACTORY ACCESSORY KIT,
—- Model / part #
- 7402587-R
- Magnification
- —
- Objective
- —
- Reticle
- —
- Overall length
- —
- Finish
- —
- Details
- —
- MSRP
- $65.68
ROMEO2 REAR WINDOW
—- Model / part #
- 7404063-R
- Magnification
- —
- Objective
- —
- Reticle
- —
- Overall length
- —
- Finish
- —
- Details
- —
- MSRP
- $69.99
How much does a SIG Sauer ROMEO2 cost?
SIG Sauer's suggested retail prices run from $65.68 to $799.99, depending on the version. Tap “See prices” next to any version to see what retailers are asking.
Can you buy one in California or Massachusetts?
SIG Sauer leaves California and Massachusetts blank for this product. Some states limit which accessories a dealer can sell. State rules change, so check our California and Massachusetts pages before you buy.
What's the latest on the ROMEO2?
Nothing new on the ROMEO2 lately.
Specs from SIG Sauer, checked July 24, 2025 (source). SIG Sauer's site blocks scripted requests, so this table was read from a saved copy of the product page. A few UPCs come from retailer listings, since SIG Sauer doesn't publish them for every version. Spot a mistake? Let us know and we'll fix it. SIG Sauer is a trademark of its owner, listed for identification only. Firearms Almanac isn't affiliated with SIG Sauer.