The SIG Sauer 1x20 ROMEO4S Red Dot Sight offers long-lasting and reliable performance designed specifically for modern semi-automatic pistols, MSR platforms, and shotguns. Its illuminated 1-MOA ed Dot Ballistic CirclePlex reticle is perfect for rapid target acquisition in close-quarter to mid-range engagements. The power system uniquely combines CR2032 battery power with solar power for up to 100,000+ hours of run time. Features SIG Sauer's MOTAC motion-activated technology for optimal energy usage.



Features and Benefits

• Designed for modern semi-automatic pistols, MSR platforms, and shotguns

• Versatile design suits wide range of calibers and light conditions

• Extremely strong and lightweight aircraft-grade CNC aluminum housing

• Waterproof (IPX7-rated for complete immersion up to 1m) and fog-proof construction

• Unlimited eye relief: quick, easy, reliable target and aiming point acquisition

• Illuminated 1-MOA Red Dot Ballistic CirclePlex reticle with variable brightness

• Ultra-efficient red LED illumination for daylight visibility and extended runtime

• Manual illumination controls for 12 settings: 10 daytime + 2 night vision

• Motion-sensing MOTAC technology: optimal safety + enhanced battery life

• Stealth ID design: minimal structure visibility/bulk with maximum functionality

• Combination of CR2032 battery + solar power for up to 100,000-hour battery life

• Comes standard with see-through lens cover and quick-release mount

• Includes true co-witness QR mount and low mount

• Manufacturer's Electrical Component Limited 5-Year Warranty

• Manufacturer's unlimited lifetime "Infinite Guarantee"



Stealth ID Design

Inspired by SIG Sauer's legendary firearms, Stealth ID is the industrial design of their game-changing Electro-Optics line of products. It features deflection armor trapezoidal surfacing that breaks up scope's the shape and visibility. Additionally, pistol slide serrations and grip checkering enhance overall functionality.



MOTAC Technology

MOTAC is a motion-activated illumination system designed to extend battery life and optimize operational safety. It automatically and immediately powers up reticle illumination with movement and powers down after 2 minutes of inactivity.

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