The Trijicon Miniature Rifle Optic (MRO®) is a reflex-style, sealed sight intended for use on rifles, carbines, and shotguns to provide fast target acquisition. It is designed to be used with both eyes open, providing the operator with maximum situational awareness.
The Trijicon MRO with green dot continues the legendary dependability of the MRO, featuring an adjustable 2.0 MOA green dot and exceptional lens clarity with a reticle that has a greater contrast against forest, grassland and tropical environments. This is because the human eye is more sensitive to this green color, making this MRO especially effective for fast target acquisition in low light and transitional lighting conditions.
The large aperture and tapered light path maximizes the viewing area in such a small optic, allowing for fast target engagement – especially from non-standard shooting positions. Advanced lens coatings and electronics produce a crisp green dot.
The brightness control dial on the MRO is specifically designed for ambidextrous usage. With a mid-adjustment “off” position and eight discernible brightness settings, this brightness dial allows for quick and ergonomic adjustments.
The MRO features fully protected adjusters that maintain zero even during rough handling, and can be adjusted without the need for special tools.
Hard-anodized, forged 7075-T6 housing is fully sealed and waterproof, providing durability in demanding conditions.
Objective Size (mm)
4.1 oz (116g) with battery installed, without mount
Day Reticle Color
Bindon Aiming Concept
Eye Relief (in)
Adjustment @ 100 yards (clicks/in)
1 CR2032 Lithium Battery
1 year of continuous use at day setting “3” (setting 5 of 8) at 70°F (21°C)
(LxWxH) 2.6 in. x 1.7 in. x 2.0 in. (66mm x 43mm x 51mm) without mount