Sig Sauer Electro-Optics Sor8T101 Romeo8T Amr Matte Black 1X40Mm Quad Ballistic Circle Dot 2.0 Reticle, Rifle

The Sig Sauer Romeo8T is a compact 1x40mm red dot sight built for shooters who demand a wide field of view without magnification. This matte black optic pairs fast target acquisition with advanced reticle technology, making it equally at home on a carbine for duty work, a rifle for competition, or a modern sporting gun at the range. The 40mm objective lens gathers plenty of light for both daylight and low-light environments, while the parallax-free optical design keeps your point of aim true whether you're shooting at close range or stretching it out.

What sets the Romeo8T apart is the Quad Ballistic Circle Dot 2.0 reticle and Sig's proprietary MSAR (Magnifier Sensing Adaptive Reticle) technology, which automatically adjusts the reticle display based on ambient light and magnification—a feature you won't find on every red dot. The sight offers 15 brightness levels: 12 for daylight shooting and 3 dedicated night-vision settings, so you're covered whether you're hunting with natural light or running nods. The dedicated NV override switch ensures seamless switching without cycling through the whole brightness menu.

Built to mil-spec durability standards and sealed to IPX8 waterproof ratings, this sight won't quit on you in harsh conditions. Battery life is genuinely impressive—50,000 hours on a single CR123 cell thanks to the MOTAC (Motion Activated Illumination) system. At just 9.5 ounces with battery and flip-back lens covers installed, it adds minimal weight to your rifle. Sig assembles the Romeo8T in Oregon, and the included flip-back covers protect your glass in the field.

The absolute co-witness height (1.41 inches) plays well with standard rifle sights, and the 0.5 MOA per-click adjustment with 100 MOA total travel gives you plenty of room to zero and dial. Whether you're a serious competitor, a working professional, or a hunter who values reliability and performance, the Romeo8T delivers the speed and precision modern shooters expect.

Key Features

• 1x magnification with massive 40mm objective lens for wide field of view and superior light gathering
• Quad Ballistic Circle Dot 2.0 reticle with MSAR adaptive technology that responds to light and magnification changes
• 15 brightness settings—12 daylight levels plus 3 dedicated night-vision modes
• Dedicated NV override switch for fast switching in low-light scenarios
• MOTAC automatic illumination extends battery life to 50,000 hours per CR123 cell
• Parallax-free optical system for accurate shooting at any distance
• IPX8 waterproof and fog-proof construction; MIL-STD-810 durability rating
• 1.41-inch absolute co-witness height compatible with standard rifle backup sights
• Flip-back lens covers included for field protection
• Assembled in Oregon USA; compact design at 9.5 oz with battery installed

Specifications

Frequently Asked Questions

What's the sight height, and will it co-witness with my backup iron sights?

The Romeo8T sits at 1.41 inches in absolute co-witness height, which means it aligns perfectly with standard rifle sights. You can run irons as a backup without any issues.

How long does the battery last, and does it have any power-saving features?

A single CR123 battery will run for 50,000 hours thanks to the MOTAC (Motion Activated Illumination) system, which powers the reticle down until it detects movement. That translates to years of real-world use on one battery.

Can I use this sight with night-vision equipment?

Yes. The Romeo8T includes 3 dedicated night-vision brightness settings and a dedicated NV override switch, so you can quickly switch between daylight and NV modes without cycling through all 15 brightness levels.

What kind of protection comes with this sight, and how durable is it?

The Romeo8T ships with flip-back lens covers to protect your glass in the field. The sight is sealed to IPX8 waterproof standards and meets MIL-STD-810 durability specifications, so it can handle rough handling and harsh weather.