SIG Sauer Romeo4T Solar Red Dot Sight, 1x20mm, 2 MOA Ballistic Dot and 65 MOA Circle, SOR43031

Sig Sauer Electro-Optics SOR43031 Romeo4T Black Anodized 1 x 20 mm 2 MOA Red Ballistic Dot/65 MOA Circle

The Sig Sauer Electro-Optics Romeo4T Solar Red Dot Sight, part number SOR43031, is built for modern semi-automatic pistols, MSR platforms, and shotguns. Its 1x magnification and unlimited eye relief support rapid target acquisition across short- and medium-range applications. The versatile reticle system combines a 2 MOA red ballistic dot with a 65 MOA circle, while four integrated reticle options let users select a dot, circle-dot, dot with holds, or circle-dot with holds configuration.

Solar panel technology works with the included CR2032 battery to provide dependable illumination and extended operating time across changing light conditions. SIG Sauer’s MOTAC motion-activated illumination system helps conserve battery power by activating the optic when movement is detected and placing it into an efficient standby mode when not in use. Red LED illumination maintains clear daylight visibility, and SpectraCoat optic coating supports a bright, unobstructed sight picture.

Designed for demanding use, the Romeo4T features a black anodized finish and IPX-7 waterproof construction. Adjustable windage and elevation with 0.50 MOA adjustment increments allow precise point-of-aim refinement. The optic includes solid and see-through lens covers, along with both a co-witness quick-release mount and a low mount for flexible installation on compatible platforms. Whether used for recreational shooting, defensive training, or general-purpose range work, the SIG Sauer Romeo4T delivers a compact aiming solution for a wide range of calibers and lighting conditions.

Features:

• Reticle: 2 MOA red ballistic dot with 65 MOA circle and four selectable reticle configurations
• Power: Solar panel collection supplemented by a CR2032 battery
• Illumination: MOTAC motion-activated system with red LED illumination for daylight visibility
• Magnification: 1x for rapid target acquisition
• Eye Relief: Unlimited for flexible head positioning
• Objective: 20mm for a clear sight picture
• Adjustments: Windage and elevation adjustment with 0.50 MOA increments
• Durability: IPX-7 waterproof construction with black anodized finish
• Optic Coating: SpectraCoat for enhanced light transmission and clarity
• Mounting: Includes co-witness quick-release mount and low mount
• Accessories: Includes solid and see-through lens covers