Sig Sauer ROMEO4T 1x20mm Ballistic Circle-Dot Red Dot

Description

The Sig Sauer ROMEO4T is a compact 1x red dot sight engineered for modern semi-automatic pistols, MSR platforms, and shotguns. It combines solar-assisted power with a CR2032 battery backup and MOTAC motion-activated illumination to extend runtime across varied light conditions. The sight is built on a rugged 7075 T‑6 aluminum housing and is designed for short- and medium-range target acquisition and practical shooting use. Included mounting hardware and see-through lens covers support straightforward installation and day-to-day handling.

Key Specifications

• The magnification is 1x for true red-dot, both-eyes-open operation.
• The objective aperture measures 20 mm for a compact optic footprint.
• The reticle is a 2 MOA red dot with a 65 MOA circle (Ballistic Circle-Dot), per supplied specifications.
• Power is supplied by a CR2032 battery with integrated solar power and battery backup.
• Reported runtime is in excess of 100,000 hours when using solar plus battery.
• The main housing is machined from 7075 T‑6 CNC aluminum for strength and light weight.
• The sight is rated submersible to 20 meters (Mil‑Spec 810G) and is described as waterproof and fog-proof.
• Windage and elevation adjustments provide 100 MOA of travel.
• The overall length is 3.37 inches and the weight is 7.60 oz.
• Includes a low-profile Torx hex bolt mount with a 1.41″ riser and 1/3 co-witness spacer and see-through lens covers.

Lightweight, rugged, and purpose-built, the ROMEO4T pairs solar-assisted endurance and motion-activated illumination with proven construction to deliver a reliable aiming solution for everyday carry, duty, and recreational use. Its compact footprint and practical mounting options make it a versatile choice when a durable, easy-to-use red dot is required on pistols, MSR platforms, or shotguns.

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