Trijicon 2200328 Mro Sd Coyote Tan 1X25Mm 2 Moa Red Dot Lower 1/3 Co-Witnes

The Trijicon MRO SD is a compact red dot sight built for hunters, shooters, and tactical users who need reliable target acquisition without the bulk. This 1x25mm reflex optic pairs excellent optical clarity with combat-proven durability, making it equally at home on a hunting carbine, competition rifle, or home-defense shotgun. The coyote tan finish blends seamlessly with modern firearms while the included lower 1/3 co-witness mount positions the sight perfectly above iron sights for absolute co-witnessing.

Where the MRO SD really shines is in its thoughtful engineering. The large aperture and tapered light path give you a wide sight picture and fast target engagement, even with both eyes open—critical when you need situational awareness. The 2 MOA red dot is small enough for precision yet bright enough to catch in daylight without washing out. Eight illumination settings let you dial in the perfect brightness for dawn hunts, overcast range days, or indoor low-light work, all powered by a single CR2032 battery that runs for 2.5 years on day setting 3.

Trijicon engineered this sight to take a beating. The housing is forged 7075-T6 aluminum with a hard anodized finish—the same material spec used in military optics. The windage and elevation adjusters are built to hold zero under recoil and impact, while the fully sealed design keeps out dust, mud, and moisture. At just 4.8 ounces and 2.9 inches long, it adds minimal weight and never gets in your way.

The MRO SD's re-engineered objective lens not only improves light transmission but also maintains compatibility with magnifiers if you ever want to step up your precision game. This is a no-compromise mini reflex that works hard without demanding constant attention.

Key Features

• 1x25mm reflex design for fast target acquisition and situational awareness
• 2 MOA red dot reticle—precise enough for accuracy, bright enough for speed
• Eight illumination settings with 2.5-year battery life at day setting
• Lower 1/3 co-witness mount included—sits perfectly above iron sights
• Forged 7075-T6 aluminum housing with hard anodized finish for maximum durability
• Fully sealed and waterproof construction
• Ambidextrous brightness controls and sub-flush windage/elevation adjusters
• Improved zero retention under recoil and drop
• Magnifier-compatible objective lens
• Lightweight at 4.8 oz with minimal footprint (2.9" L)

Specifications

Frequently Asked Questions

Is the MRO SD waterproof and sealed against the elements?

Yes. The sight is fully sealed with a hard anodized forged aluminum housing that keeps out dust, moisture, and contamination—essential for hunters working in wet or muddy conditions.

Can I use the MRO SD with iron sights?

Absolutely. The included lower 1/3 co-witness mount positions the red dot at the correct height to sit above standard AR or rifle iron sights, allowing you to co-witness them for backup or transition between aiming systems.

What battery does it use and how long does it last?

The MRO SD runs on a single CR2032 lithium battery. At day setting 3 (of 8 settings), you'll get 2.5 years of continuous operation at 70°F—far longer than you'll realistically keep the sight on a single battery.

Can I attach a magnifier to the MRO SD?

Yes. The re-engineered objective lens is designed to maintain compatibility with magnifiers, so you can pair it with a magnification module if you want to extend your effective range.