Trijicon MRO HD 3x Magnifier Features and Performance

The Trijicon MRO HD 3x Magnifier is a compact magnifier built to add greater target detail and mid-range capability to a compatible red dot setup without sacrificing the speed of a non-magnified optic. Designed to pair well with modern rifle and carbine configurations, the Trijicon MRO HD 3x Magnifier gives shooters a practical way to extend the usefulness of a red dot sight for more deliberate shots and improved target identification at distance.

With 3x magnification and a 25mm objective, this magnifier helps improve visibility beyond typical close-range red dot distances while still keeping the overall package compact. Its 2.6-inch eye relief supports a comfortable viewing position, while the 37.5-foot field of view at 100 yards helps maintain a broad sight picture for practical use. This balance of magnification and clarity makes it a strong option for defensive rifles, range setups, and general-purpose carbines.

Built from aluminum, the Trijicon MRO HD 3x Magnifier is designed for durability without adding excessive bulk. At 6.5 ounces, it remains lightweight enough to integrate well into a rifle setup while still providing the added capability of magnification. The adjustable quick-release levered mount and flip-to-side design make it easy to move the magnifier out of the way when a non-magnified sight picture is preferred, giving shooters flexibility between close-range speed and enhanced mid-range performance.

The Trijicon MRO HD 3x Magnifier also includes a diopter adjustment range of -2.5 to +2, helping users fine-tune the image to their vision. With a 60 MOA adjustment range and compact overall dimensions, it is well suited for shooters who want a durable, premium magnifier that complements a red dot sight without dramatically increasing size or weight. For more optics and firearm accessories, visit our accessories collection.

To learn more about manufacturer specifications and product information, see Trijicon’s official product resources.

Details

Series/Collection: MRO HD
Objective Size: 25mm
Magnification: 3x
Material: Aluminum
Length: 2.9″
Width: 1-1/2″
Height: 1.7″
Weight: 6.5 oz
Eye Relief: 2.6″
Exit Pupil: 0.2″
Field of View: 37.5′ at 100 yd
Adjustment Range: 60 MOA
Mounting Type: Adjustable Quick Release Levered, Flip to Side
Diopter Range: -2.5 / +2

Trijicon

Trijicon MRO HD 3x Magnifier, Black