Sig Sauer ROMEO5XDR Gen II 1x20mm 2 MOA Red Dot

The SIG Sauer ROMEO5XDR Gen II is a compact 1x20mm red dot sight engineered for fast target acquisition and versatile engagement scenarios. It pairs a crisp 2 MOA red dot with a user-selectable 65 MOA circle reticle and is powered by a common AAA battery with SIG's MOTAC motion-activated illumination. The sight is built for all-weather use with an IPX7 waterproof rating and an M1913 mounting footprint for broad platform compatibility.

Key Specifications

• Magnification is 1x for true red-dot, both-eyes-open shooting.
• The objective lens measures 20 mm.
• The reticle is a 2 MOA red dot with 65 MOA circle selectable configuration.
• Power is supplied by one AAA battery.
• Rated runtime is approximately 50,000 hours under standard use.
• The sight mounts to M1913 (Picatinny) style rails and includes a half-inch hex mount interface.
• Illumination offers 12 settings (10 daylight + 2 night vision) to suit varying light conditions.
• The optic is rated IPX7 waterproof and is described as fog-proof.
• Design features include top-mount ambidextrous controls and SIG's MOTAC motion activation.
• Optical design provides unlimited eye relief and ultra-low parallax for consistent point-of-aim.

Compact and purpose-built, the ROMEO5XDR Gen II delivers a dependable, simple-to-use aiming solution for range work, close-quarters applications, and duty-style setups where a robust red dot is required. Its combination of selectable circle-dot reticle, long battery life, ambidextrous controls, and a Picatinny/M1913 mounting footprint make it a practical choice for users seeking a no-nonsense, durable optic that integrates easily with a wide range of platforms.