SIG Sauer ROMEO5 Compact Red Dot Sight 1x20mm 2 MOA

Description

The SIG Sauer ROMEO5 Compact is a 1x red dot sight designed for fast target acquisition on modern sporting rifles and other platforms. It features ultra-low parallax so point-of-aim closely matches point-of-impact and provides unlimited eye relief for flexible mounting and shooting positions. The sight uses a readily available CR2032 battery with a long runtime, and includes SIG’s MOTAC (Motion Activated Illumination) for automatic power management. The optic is built with a durable aluminum housing and is rated for waterproof and fog-proof performance.

Key Specifications

• Magnification is 1x for true red-dot operation.
• The objective measures 20 mm to provide a compact footprint.
• The reticle is a 2 MOA red dot for precise sighting.
• Battery type is a CR2032, side-loading for quick replacement.
• Finish is Black Anodized for corrosion resistance and subdued appearance.
• Weight is 5.10 oz for minimal added mass to the host firearm.
• Eye relief is listed as unlimited to allow flexible cheek weld and sighting positions.
• Field of view is described as unlimited consistent with 1x red-dot designs.
• Optic coating is SpectraCoat to improve light transmission and dot clarity.
• Includes an M1913 Picatinny low mount riser and a co-witness riser (reported as ~1.4 in).

The ROMEO5 Compact combines practical features—long battery life, motion-activated illumination, waterproof construction, and compact optics—into a lightweight package suitable for everyday carry configurations, competitive shooting, or general-purpose MSR/AR use. Its straightforward sight picture and simple controls make it a reliable option for shooters who want a durable, no-nonsense red dot with industry-standard mounting flexibility.

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