Sig Sauer Electro-Optics Romeo-X Compact 1x 24mm 6 MOA Red Dot Reflex Sight - Black

The Sig Sauer Electro-Optics Romeo-X Compact is an open-emitter reflex sight engineered for compact concealed-carry and duty pistols. Inspired by the MIL-SPEC ROMEO-M17, this optic pairs a rugged CNC-machined 7075 aluminum housing with a distortion-free aspherical lens, delivering an industry-leading low deck height and a clean sight picture across the 24mm objective window.

At the core of the sight is a 6 MOA red dot reticle illuminated by a side-loading CR1632 battery that can be swapped without removing the optic or disturbing zero. The 1x magnification provides a wide, unobstructed field of view for fast, both-eyes-open target acquisition. Optical performance is enhanced by Sig Sauer's proprietary D.A.R.C. and SpectraCoat lens coating system for superior light transmission and reduced glare.

The Romeo-X Compact uses the popular RMSc / Holosun K-series mounting footprint, making it a direct-fit upgrade for Sig Sauer P365 series pistols and other micro-compact handguns. The matte black anodized housing measures just 1.62" overall and is built to the same duty-grade standard as Sig Sauer's military-issue red dots, bringing MIL-SPEC-inspired performance to everyday-carry builds.