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Sig Sauer
The Sig Sauer Romeo-RS Compact is a pistol-mounted red dot sight engineered for shooters who want premium optic performance without the premium price tag. Built with a hybrid design that pairs a rugged skeletonized steel chassis with high-strength polymer housing, this compact red dot delivers the accuracy and durability of optics costing considerably more. The aspherical molded glass lens provides a distortion-free sight picture, while the efficient LED emitter offers 8 brightness settings to handle everything from indoor ranges to bright outdoor shooting. Whether you're running a Sig P365, P320, P226, P229, or any other optic-ready slide with an RX or Shield RMS-c footprint, the Romeo-RS Compact mounts securely without compromise.
What sets this sight apart is thoughtful design that respects your workflow. The side-mounted battery tray lets you swap CR1632 batteries without removing the optic from your gun or losing zero—critical when you're in the field or training hard. The large side control button sits low and protected in the polymer housing, reducing the risk of accidental brightness changes during draw or recoil. Threaded metal inserts throughout the chassis mean solid torque specs when mounting and adjusting, translating to long-term durability and reliability.
Motion Activated Illumination (MOTAC) powers the dot to life when you move and powers it down when dormant, stretching battery life to a minimum of 20,000 hours at medium brightness on dot-only mode. The sight delivers 70 MOA of windage and elevation travel, giving you plenty of adjustment range for different shooting platforms and distances. Designed, developed, tested, and assembled in Tualatin, Oregon, the Romeo-RS Compact is backed by Sig Sauer's Infinite Guarantee—because they stand behind their work.
| Brand | Sig Sauer |
| Model | Romeo-RS Compact (SOR02190) |
| Optic Footprint | RX Compact (Shield RMS-c compatible) |
| Magnification | 1x |
| Height | 1.10 in (27.9 mm) |
| Overall Length | 1.61 in (41 mm) |
| Overall Width | 1.12 in (28.5 mm) |
| Brightness Settings | 8 |
| Reticle | 6 MOA green dot |
| Total Elevation Travel | 70 MOA |
| Total Windage Travel | 70 MOA |
| Battery Type | CR1632 |
| Runtime (medium brightness, dot-only) | 20,000+ hours |
| Illumination Technology | Motion Activated Illumination (MOTAC) |
| Housing | High-strength polymer with steel chassis |
| Lens | Premium aspherical molded glass |
| Made in | USA (Tualatin, Oregon) |
| Warranty | Sig Sauer Infinite Guarantee |
The Romeo-RS Compact uses the RX Compact footprint (also known as Shield RMS-c compatible) and is designed for optic-ready pistols including the Sig Sauer P365 family, P320, P226, and P229. If your slide has an RX Compact or Shield RMS-c cut, this sight will mount securely.
The Romeo-RS Compact delivers a minimum runtime of 20,000 hours when running at medium brightness on dot-only mode. Motion Activated Illumination extends battery life by powering the sight down when not in use, so your CR1632 battery lasts significantly longer than traditional always-on designs.
Yes. The side-load battery tray with security screw allows you to swap the CR1632 battery without removing the optic from your slide or losing your zero—a major convenience for range days and field work.
Yes. The Romeo-RS Compact is designed, developed, tested, and assembled in Tualatin, Oregon, and is backed by Sig Sauer's Infinite Guarantee.
Sig Sauer
The Sig Sauer Romeo-RS Compact is a pistol-mounted red dot sight engineered for shooters who want premium optic performance without the premium price tag. Built with a hybrid design that pairs a rugged skeletonized steel chassis with high-strength polymer housing, this compact red dot delivers the accuracy and durability of optics costing considerably more. The aspherical molded glass lens provides a distortion-free sight picture, while the efficient LED emitter offers 8 brightness settings to handle everything from indoor ranges to bright outdoor shooting. Whether you're running a Sig P365, P320, P226, P229, or any other optic-ready slide with an RX or Shield RMS-c footprint, the Romeo-RS Compact mounts securely without compromise.
What sets this sight apart is thoughtful design that respects your workflow. The side-mounted battery tray lets you swap CR1632 batteries without removing the optic from your gun or losing zero—critical when you're in the field or training hard. The large side control button sits low and protected in the polymer housing, reducing the risk of accidental brightness changes during draw or recoil. Threaded metal inserts throughout the chassis mean solid torque specs when mounting and adjusting, translating to long-term durability and reliability.
Motion Activated Illumination (MOTAC) powers the dot to life when you move and powers it down when dormant, stretching battery life to a minimum of 20,000 hours at medium brightness on dot-only mode. The sight delivers 70 MOA of windage and elevation travel, giving you plenty of adjustment range for different shooting platforms and distances. Designed, developed, tested, and assembled in Tualatin, Oregon, the Romeo-RS Compact is backed by Sig Sauer's Infinite Guarantee—because they stand behind their work.
| Brand | Sig Sauer |
| Model | Romeo-RS Compact (SOR02190) |
| Optic Footprint | RX Compact (Shield RMS-c compatible) |
| Magnification | 1x |
| Height | 1.10 in (27.9 mm) |
| Overall Length | 1.61 in (41 mm) |
| Overall Width | 1.12 in (28.5 mm) |
| Brightness Settings | 8 |
| Reticle | 6 MOA green dot |
| Total Elevation Travel | 70 MOA |
| Total Windage Travel | 70 MOA |
| Battery Type | CR1632 |
| Runtime (medium brightness, dot-only) | 20,000+ hours |
| Illumination Technology | Motion Activated Illumination (MOTAC) |
| Housing | High-strength polymer with steel chassis |
| Lens | Premium aspherical molded glass |
| Made in | USA (Tualatin, Oregon) |
| Warranty | Sig Sauer Infinite Guarantee |
The Romeo-RS Compact uses the RX Compact footprint (also known as Shield RMS-c compatible) and is designed for optic-ready pistols including the Sig Sauer P365 family, P320, P226, and P229. If your slide has an RX Compact or Shield RMS-c cut, this sight will mount securely.
The Romeo-RS Compact delivers a minimum runtime of 20,000 hours when running at medium brightness on dot-only mode. Motion Activated Illumination extends battery life by powering the sight down when not in use, so your CR1632 battery lasts significantly longer than traditional always-on designs.
Yes. The side-load battery tray with security screw allows you to swap the CR1632 battery without removing the optic from your slide or losing your zero—a major convenience for range days and field work.
Yes. The Romeo-RS Compact is designed, developed, tested, and assembled in Tualatin, Oregon, and is backed by Sig Sauer's Infinite Guarantee.
