Trijicon MRO 2-MOA Mini Rifle Optic w/ Full Co-Witness Mount

$544.00 $440.00
(You save $199.00 )
(23 reviews)
Current Stock:

Trijicon MRO 2-MOA Mini Rifle Optic w/ Full Co-Witness Mount

Bulk Packaged from Trijicon


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 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 red 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.

Package Includes:

  • 1 MRO Full Co-witness Mount (AC32068)
  • 1 Trijicon Logo Sticker (PR15)
  • 1 Lens Cloth
  • 1 MRO Manual
  • 1 Warranty Card
  • 1 MRO Mount Guide

Key Features:

  • Largest Field of View of ANY Mini Red Dot, 44% bigger field of view than H1 / T1 / T2
  • Reduced Tube Effect
  • Parallax-Free
  • True Zero Magnification Optic
  • Ambidextrous Brightness Control, adjustment dial is equally usable by left or right handed operators
  • Aircraft Grade Aluminum Housing, the MRO is the ONLY red dot made of Forged 7075, the same material used to manufacture the battle proven ACOG, 80% stronger than extruded 6061
  • Turn it on for up to 5-years using one single battery


  • Magnification: 1x
  • Objective Size (mm): 25mm
  • Length (in): 2.6 in.
  • Weight (oz): 5.9 oz. (166g) with battery installed, with mount
  • Illumination Source: Battery
  • Reticle Pattern: Dot
  • Day Reticle Color: Red
  • Eye Relief (in): Infinite
  • Adjustment @ 100 yards (clicks/in): 1 click = 1/2 MOA
  • Housing Material: 7075-T6 forged aluminum
  • Batteries: 1x CR2032 Lithium Battery
  • Battery Life: 5 years of continuous use at day setting “3” (setting 5 of 8) at 70°F (21°C)
  • Adjustment Range: 70 MOA Total Travel
  • Illumination Settings: 8
  • Night Vision Compatible: Yes
  • Dimensions (LxWxH): 2.6 in. x 1.7 in. x 2.86 in. (66mm x 43mm x 73mm) with mount
  • Waterproof : 100 ft. (30 m)


  • 5
    Highly recommend

    Posted by Josh on 2nd Sep 2020

    Shipping was super fast, customer service and support was great, Jeffrey Epstein did not hang him self, I would definitely recommend this company, Don’t believe everything you read, business competitors troll and leave bad reviews to sow seeds of doubt. My experience with Arms Unlimited was 5 stars period.

  • 3
    Great Optic... Sketchy Distributor

    Posted by Bradley Meacham on 20th Jul 2020

    This optic has replaced the bulky EOtech optic issued by my agency. Everything is great minus the fact that it was shipped in a cardboard box... where did Arms Unlimited acquire this optic if they cannot provide me with the original Trijicon box?! I should have taken this as a red flag and avoided spending any more money with this website.

  • 5

    Posted by Zach on 15th May 2020

    Great product at a great price!

  • 4
    Trijicon Mro!!

    Posted by Sc on 29th Sep 2019

    Great optic at a decent price!!! Fast shipping. Only concern is that the optic was loose in a box with paper. What happened to the original case?

  • 5
    There is a reason I keep coming back here.

    Posted by Moose on 31st Aug 2019

    Arms Unlimited is and has been one of my go to places to order and the list is short. Took longer than my previous orders for delivery. Didnt mind. Item is bulk order so will come in cardboard box, no black plastic box. Also didnt mind.

  • 5
    Trijicon is right on target

    Posted by Armistead Coleman on 31st Jul 2018

    The Trijicon MRO is a very cost effective red dot. Well worth the money, clear field of view. Great clearance for side charging weapons and is even better with a magnifier. I would trust one with out hesitation in really bad conditions.

  • 5
    mro review

    Posted by Unknown on 31st Jul 2018

    If you like lightweight or cheap feeling optics, this puppy ain't for you. Not much that I can really review about this equipment. It is made for heavy duty use.............The mount that comes with it, which is adjustable for height & is removable should you want to use a swing-lever type attachment is HEAVY DUTY. Everything about this tool is made for HARD WORK. It is ruggedly built. Not sure I want to take my firearm down 150 feet underwater, so I'll take their word that it is waterproof for all of my needs. There are multiple intensity settings. Did I mention this is built for hard use.

  • 4
    trijicon mro

    Posted by micah wood on 31st Jul 2018

    impressive product and the price was right

  • 4
    trijicon sight purchase

    Posted by Bruce Young on 31st Jul 2018

    Pretty good experience, but shipping a laser sight without a battery is a pretty corner cutting idea. pretty much ruined an otherwise positive experience.