Sig Sauer Romeo-X Compact 1x24mm Reflex Red Dot Sight - Circle Dot

The Sig Sauer ROMEO-X Compact is a rugged, pistol-mounted open reflex red dot sight engineered for everyday carry and built around the same design language as the military-grade ROMEO-M17. With an ultra-low deck height that co-witnesses with factory iron sights, it is purpose-built as an optic upgrade for the Sig Sauer P365 and any pistol cut for the popular Shield RMSc footprint.

Optically, the ROMEO-X Compact pairs a 1x magnification and a 24mm objective window with a high-efficiency point-source LED emitter, aspherical glass lens, and red notch reflector coating for a crisp, daylight-bright picture. The illuminated reticle is a circle dot combining a precise 2 MOA center dot with a 32 MOA surrounding circle, giving the shooter both rapid target acquisition up close and a refined aiming point for more deliberate work. Brightness is managed through intuitive top-mounted buttons.

The housing is CNC-machined from 7075 aluminum for a strong, lightweight package finished in matte black. The optic carries an IPX-7 water-resistance rating and runs on a single side-loading CR1632 battery for up to 20,000 hours of runtime, so the sight stays ready between battery changes. Overall dimensions measure approximately 1.62" long, 1.22" wide, and 0.94" tall, with a weight of about 1 oz.

Drop the ROMEO-X Compact onto a P365, P365XL, or any other RMSc-cut slide and you get MIL-SPEC-inspired durability and proven Sig Sauer electro-optics performance in a package sized for everyday carry.