SIG Sauer Optics
SIG Sauer ROMEO9
Specs, variants & prices
SIG Sauer currently makes 2 versions of the ROMEO9 optic. Each is 4.2" long. Magnification is 1x on each version. SIG Sauer's suggested retail price is $3,989.99, 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 ROMEO9 are there?
2 current versions. Specs and measurements are SIG Sauer's own.
ROMEO9T 1X38MM — 1 MOA Red Dot/65 MOA Circle/2.5 MOA Green Dot (SOR91001)
—- Model / part #
- SOR91001
- Magnification
- 1x
- Reticle
- 1 MOA Red Dot/65 MOA Circle/2.5 MOA Green Dot
- Overall length
- 4.2"
- Weight
- 13.7 oz
- Finish
- Black
- Details
- Height: 2.9" · Battery: (1) CR123
- MSRP
- $3,989.99
ROMEO9T 1X38MM — 1 MOA Red Dot/65 MOA Circle/2.5 MOA Green Dot (SOR91002)
—- Model / part #
- SOR91002
- Magnification
- 1x
- Reticle
- 1 MOA Red Dot/65 MOA Circle/2.5 MOA Green Dot
- Overall length
- 4.2"
- Weight
- 13.7 oz
- Finish
- Flat Dark Earth (FDE)
- Details
- Height: 2.9" · Battery: (1) CR123
- MSRP
- $3,989.99
How much does a SIG Sauer ROMEO9 cost?
SIG Sauer's suggested retail price is $3,989.99.
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 ROMEO9?
Nothing new on the ROMEO9 lately.
Specs from SIG Sauer, checked October 6, 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.