SIG Sauer Optics
SIG Sauer ROMEO-RS
Specs, variants & prices
SIG Sauer currently makes 12 versions of the ROMEO-RS optic. Length runs from 1.61" to 1.83". Magnification is 1x on each version. SIG Sauer's suggested retail prices run from $149.99 to $219.99, 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 ROMEO-RS are there?
12 current versions. Specs and measurements are SIG Sauer's own.
ROMEO-RS COMPACT CLEAR — Red Circle Dot
—- Model / part #
- SOR02101
- Magnification
- 1x
- Objective
- —
- Reticle
- Red Circle Dot
- Overall length
- 1.61"
- Finish
- Black
- Details
- Height: 1.10" · Battery: (1) CR1632
- MSRP
- $199.99
ROMEO-RS COMPACT ROSE — Red 3 MOA Dot
—- Model / part #
- SOR02138
- Magnification
- 1x
- Objective
- —
- Reticle
- Red 3 MOA Dot
- Overall length
- 1.61"
- Finish
- Black / Rose Gold
- Details
- Height: 1.10" · Battery: (1) CR1632
- MSRP
- $179.99
ROMEO-RS COMPACT — Green 6 MOA Dot
—- Model / part #
- SOR02190
- Magnification
- 1x
- Objective
- —
- Reticle
- Green 6 MOA Dot
- Overall length
- 1.61"
- Finish
- Black
- Details
- Height: 1.10" · Battery: (1) CR1632
- MSRP
- $169.99
ROMEO-RS COMPACT — Red 3 MOA Dot
—- Model / part #
- SOR02130
- Magnification
- 1x
- Objective
- —
- Reticle
- Red 3 MOA Dot
- Overall length
- 1.61"
- Finish
- Black
- Details
- Height: 1.10" · Battery: (1) CR1632
- MSRP
- $149.99
ROMEO-RS COMPACT — Red 6 MOA Dot
—- Model / part #
- SOR02160
- Magnification
- 1x
- Objective
- —
- Reticle
- Red 6 MOA Dot
- Overall length
- 1.61"
- Finish
- Black
- Details
- Height: 1.10" · Battery: (1) CR1632
- MSRP
- $149.99
ROMEO-RS COMPACT — Red Circle Dot
—- Model / part #
- SOR02100
- Magnification
- 1x
- Objective
- —
- Reticle
- Red Circle Dot
- Overall length
- 1.61"
- Finish
- Black
- Details
- Height: 1.10" · Battery: (1) CR1632
- MSRP
- $179.99
ROMEO-RS PRO CLEAR — Red Circle Dot
—- Model / part #
- SOR02001
- Magnification
- 1x
- Objective
- 31 mm
- Reticle
- Red Circle Dot
- Overall length
- 1.83"
- Finish
- Black
- Details
- Height: 1.21" · Battery: (1) CR1632
- MSRP
- $219.99
ROMEO-RS PRO — Green 3 MOA Dot
—- Model / part #
- SOR02080
- Magnification
- 1x
- Objective
- —
- Reticle
- Green 3 MOA Dot
- Overall length
- 1.83"
- Finish
- Black
- Details
- Height: 1.21" · Battery: (1) CR1632
- MSRP
- $189.99
ROMEO-RS PRO — Green 6 MOA Dot
—- Model / part #
- SOR02090
- Magnification
- 1x
- Objective
- —
- Reticle
- Green 6 MOA Dot
- Overall length
- 1.83"
- Finish
- Black
- Details
- Height: 1.21" · Battery: (1) CR1632
- MSRP
- $189.99
ROMEO-RS PRO — Red 3 MOA Dot
—- Model / part #
- SOR02030
- Magnification
- 1x
- Objective
- —
- Reticle
- Red 3 MOA Dot
- Overall length
- 1.83"
- Finish
- Black
- Details
- Height: 1.21" · Battery: (1) CR1632
- MSRP
- $169.99
ROMEO-RS PRO — Red 6 MOA Dot
—- Model / part #
- SOR02060
- Magnification
- 1x
- Objective
- —
- Reticle
- Red 6 MOA Dot
- Overall length
- 1.83"
- Finish
- Black
- Details
- Height: 1.21" · Battery: (1) CR1632
- MSRP
- $169.99
ROMEO-RS PRO — Red Circle Dot
—- Model / part #
- SOR02000
- Magnification
- 1x
- Objective
- —
- Reticle
- Red Circle Dot
- Overall length
- 1.83"
- Finish
- Black
- Details
- Height: 1.21" · Battery: (1) CR1632
- MSRP
- $199.99
How much does a SIG Sauer ROMEO-RS cost?
SIG Sauer's suggested retail prices run from $149.99 to $219.99, depending on the version.
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 ROMEO-RS?
Nothing new on the ROMEO-RS lately.
Specs from SIG Sauer, checked September 2, 2026 (source). SIG Sauer's site blocks scripted requests, so this table was read from a saved copy of the product page. 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.