Sig Sauer ROMEO-RS Compact 3 MOA Red Dot Sight, Black

Overview

The SIG SAUER ROMEO-RS Compact delivers fast target acquisition, iron-sight-level durability, and minimalist weight in a pistol-ready reflex sight. Built around a reinforced steel chassis molded into a high-strength polymer housing and fitted with a premium aspheric glass lens, the ROMEO-RS offers the clarity, battery life, and rugged mounting reliability expected from SIG SAUER — at a price point that competes with high-end iron sights.

Key Features

• Compact 1× magnification for true reflex, both-eyes-open shooting
• 3 MOA red dot reticle for fast, precise aiming on pistols and small platforms
• Hybrid construction: skeletonized steel chassis overmolded with high-strength polymer for strength without excess weight
• Premium aspheric glass (Spectracoat) for a distortion-free sight picture
• Side-mounted illumination button recessed into housing to avoid accidental adjustments
• Side-load battery tray (CR1632) with security screw — change battery while maintaining zero
• Motion-Activated Illumination (MOTAC) — powers up on movement and powers down when idle
• Eight illumination settings, including low-light and daylight usable levels
• Threaded metal inserts and steel recoil pins for secure, repeatable slide mounting (RMS-c footprint compatibility)
• Backed by SIG SAUER’s Infinite Guarantee™
• Designed, developed, tested and assembled in the USA

Specifications

• Magnification: 1×
• Objective / Clear Aperture: 24 mm
• Reticle: 3 MOA red dot
• Battery: (1) CR1632 (side-load tray)
• Overall Length: 1.61 in
• Height: 1.10 in
• Width: 1.12 in
• Weight: 0.75 oz (with battery)
• Total Windage Travel: 70 MOA
• Total Elevation Travel: 70 MOA
• Illumination Settings: 8
• Minimum Continuous Runtime: 20,000 hours (medium setting, dot only)

MPN: SOR02130
UPC: 798681704699

Applications

Ideal for carry pistols, duty pistols, competition striker-fired builds, and compact PCCs where a low-profile, durable reflex sight is required. Suited for both defensive use and rapid-engagement range work.

Additional Features

• RMS-c footprint ensures compatibility with modern optic cuts and adapter plates (maintains strong lock-up with steel recoil pins)
• Low-mass, snag-resistant profile for concealed-carry use or holster retention
• Recessed controls and security screw on battery tray for travel and duty use