Trijicon MRO HD 1x25 Red Dot Sight w/ 3x Magnifier, 68 MOA Reticle & 2 MOA Dot, Matte Black, Full Cowitness

The Trijicon MRO HD 1x25 red dot sight with 3x magnifier is a compact, fast-acquisition optic system built for modern rifle and carbine work where speed and situational awareness matter. This combo pairs Trijicon's sealed reflex design with a dedicated magnifier to give you the best of both worlds: the ability to shoot quickly at close range with both eyes open, then flip in magnification for precise shots downrange. It's the kind of setup you'll find on duty rifles, modern sporting rifles, and serious hunting carbines.

The MRO HD's refined 2 MOA dot sits inside a 68 MOA segmented circle reticle, giving you a crisp aiming point whether you're engaging targets at 7 yards or stretching it out. The ambidextrous brightness controls let you toggle between full reticle and dot-only modes, and the sub-flush turrets stay out of your way. The housing is forged 7075-T6 aluminum with a hard anodize finish—rugged enough to handle duty use, hunting seasons, and range abuse. Everything seals tight: waterproof down to 33 feet, and the operating range spans -20°F to 140°F, so temperature swings won't stop you.

The 3x magnifier is compact and lightweight, engineered specifically to work with the MRO HD's optics. It includes a military-grade flip-to-side quick-release mount with riser plates for either 1/3 co-witness or full co-witness mounting—and it'll flip over your backup iron sights without interference. Diopter adjustment lets you dial it in to your eyes. Sixteen illumination settings give you the flexibility to run LED brightness in bright sun or low-light conditions, and battery life stretches to 2.5 years on the dot-only setting (at setting 3).

Key Features

• Sealed, waterproof reflex-style sight designed for fast target acquisition with both eyes open
• 2 MOA center dot surrounded by 68 MOA segmented circle reticle
• 3x magnifier with adjustable diopter, paired quick-release flip-to-side mount
• Ambidextrous reticle and brightness controls; selectable reticle mode (full or dot-only)
• Forged 7075-T6 aluminum housing with hard anodize matte black finish
• Full co-witness and 1/3 co-witness compatible with included riser plate
• Submersible to 33 feet; operates -20°F to 140°F
• 16 illumination settings powered by CR2032 battery

Specifications

Frequently Asked Questions

Will this fit my backup iron sights?

Yes. The 3x magnifier's flip-to-side mount is designed to clear backup iron sights when you flip it to the side. The combo also includes riser plates to align both the MRO HD and magnifier for either full co-witness or 1/3 co-witness setup.

How long does the battery last?

At setting 3 (day mode), the CR2032 battery runs approximately 2.5 years on dot-only mode, or 75 days if you're using the full segmented reticle. Battery life varies with brightness setting and temperature.

Can I use the MRO HD without the magnifier?

The MRO HD is designed as a 1x reflex sight and functions on its own. The magnifier is a separate tool you can mount or remove using the quick-release system depending on your range and shot distance needs.

What's the eye relief on this optic?

The MRO HD offers 2.6 inches of eye relief, which is typical for reflex sights and gives you good flexibility in mounting position and shooting stance.