SIG Sauer Electro-Optics ROMEO-RS SOR02180 Compact Red Dot Sight, 3 MOA Green Dot

The SIG Sauer Electro-Optics ROMEO-RS SOR02180 is a compact pistol-mounted red dot sight designed to deliver fast, accurate aiming with the convenience of a modern reflex optic. Its reinforced steel chassis is integrated into a durable polymer housing to support and protect the premium aspherical glass lens, providing a rugged platform for everyday carry, range use, and defensive applications. The 3 MOA green dot reticle offers a clear aiming point while maintaining a practical balance between precision and rapid target acquisition.
The ROMEO-RS features a side-mounted illumination control button embedded within the polymer housing to help prevent accidental adjustments during handling. Its side-load battery tray allows the CR1632 battery to be replaced without removing the optic from the firearm. MOTAC motion-activated illumination technology conserves battery power by activating the reticle when movement is detected and powering down the sight during periods of inactivity. SpectraCoat lens coating helps provide a bright, crisp sight picture in changing lighting conditions.
The updated footprint is compatible with industry-standard optics cuts while incorporating steel recoil pins for added lock-up strength. This design helps minimize the potential for lateral movement and supports dependable point-of-aim stability during repeated use. With 1x magnification, a 24mm objective, and a compact profile, the SIG Sauer Electro-Optics ROMEO-RS SOR02180 is built for shooters seeking reliable red dot performance in a streamlined pistol optic.

Features:

• Battery Size: CR1632 battery with a convenient side-load tray for in-place replacement

• Magnification: 1x magnification for rapid, non-magnified target acquisition

• Objective: 24mm objective lens for a bright and usable sight picture

• Dot Size: 3 MOA reticle balances precision with fast aiming

• Reticle: Green dot reticle provides a distinct aiming point

• Illumination Control: Side-mounted adjustment button helps reduce accidental interference

• MOTAC: Motion-activated illumination powers the optic on with movement and down during inactivity

• Construction: Reinforced steel chassis supports and protects the aspherical glass lens

• Footprint: Updated design maintains compatibility with industry-standard optics cuts

• Recoil Protection: Steel recoil pins provide additional lock-up strength and help limit lateral shift

• Optic Coating: SpectraCoat lens coating supports a clear, bright view

• Type: Compact pistol-mounted red dot sight