Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.

Enjoy Our Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
ITAR Product ITAR Product
Questions & Answers
What is the extended range of the scope? Expert Answer

Email us at Techsales@opticsplanet.com for assistance.

by Ethan, Gear Expert, October 12, 2022
I'm guessing this clips on in front of a daytime optic?? Expert Answer

No, this cannot be used with another optic. It can be used as a stand-alone rifle scope.

by Nick B., Gear Expert, October 8, 2021
Customer Reviews
Helpful Positive Review
Trijicon Thermal Monocular/Scope by Patrick Gauthier, Verified Owner, November 23, 2023
I’m super excited to use my new PATROL M300W for the first time. My plan is to use it on my Team Wendy helmet while searching for caribou, moose, bear and wolves. It is rather big but I’m determined to make it work anyway. I really like that I can al...
Read More...
1/1 found this helpful
Helpful Positive Review
I wanted the best, so I bought this thermal as an all around night vision and gun sight. In complete darkness, everything is as clear and it's military grade. A little pricey, but you get what you pay for.
25/25 found this helpful
Most Recent Reviews
Thermal capable by Patrick Gauthier, Verified Owner, December 6, 2023
I’ve been wanting a thermal monocular for scouting caribou and moose while at the same time looking out for wolves and bears. This is going to be a game changer for me and I couldn’t be happier.
Read All 3 Reviews
Show In Stock Only
3 Models Available
Included Accessories
All
Search

Product Info for Trijicon Electro Optics IR PATROL M300W 19mm Thermal Imaging Monocular, 60Hz

Meet the Trijicon Electro Optics IR PATROL M300W Thermal Imaging Monocular, 60Hz — a compact yet powerful scope designed specifically for tactical situations. Trijicon manufactures these Thermal Imaging Monoculars from 6061 Aircraft-grade aluminum and uses nitrogen purging for waterproof function. The Trijicon Electro Optics IR PATROL M300W 19mm Thermal Imaging Scope has intuitive, ergonomic controls that put advanced IR technology at your command. When your mission demands the best, choose the Trijicon Electro Optics IR PATROL M300W 19mm Thermal Imaging 60Hz Sight.image

Specifications for Trijicon Electro Optics IR PATROL M300W 19mm Thermal Imaging Monocular, 60Hz:

Manufacturer: Trijicon
Condition: New
Included Accessories: Hard Case 60hz with Polarity/zoom, Edge Detect & Video Out, Reticle Feature
Objective Lens Diameter: 19 mm
Battery Life: 1.5 - 3.5 hours, 1 - 3.5 hours
Battery Type: CR123
Operating Temperature: -40 - 55 Celsius, 0 - 55 Celsius
Length: 5.95 in
Height: 2 in
Width: 2.95 in
Weight: 16 oz
Battery Quantity: 1
Color: Black
Eye Relief: 27 mm
Diopter Adjustment Range: -6 - 2 dpt

Features of Trijicon Electro Optics IR PATROL M300W 19mm Thermal Imaging Monocular, 60Hz IRMO-300:

  • High Detail Imagery: advanced ability to process images with brilliantly sharp detail combined with user-friendly, icon-based menu system for intuitive navigation.
  • Fully ruggedized, weatherproof, multidirectional thumbstick control is large and easy to find in complete darkness.
  • Edge Detect Tactical Mode projects a fraction of the brightness of other modes to protect against night blindness caused by light from the screen.
  • Maxpol Polarity easy to control polarity mode lets you switch between 3 levels of white hot and 3 levels of black hot displays.
  • Clip-On Mode Weapon Mount: Wilcox flip mount allows fast attachment and detachment to any Picatinny rail.
  • Uncooled VOx (Vanadium Oxide) Sensor Type
  • Thermal Sensitivity <50mk
  • Monochrome Digital OLED Display Type
  • Digital Contrast Enhancement
  • Video Output Analog RS-170 (with Optional Cable)
  • Start Up Time Approximately 5 Seconds
  • Storage Temperature Range -45 to +75 C
  • Full 640x480 thermal imager.
  • 12 micron pixel pitch.
  • Manual user focus control.
  • 30 Hz and 60 Hz frame rates.
  • GASIR objective lens.
  • Tested to MIL-STD-810G methods and procedures.
  • 6061 Aircraft-grade aluminum package.
  • Waterproof to 1 meter.
  • Nitrogen filled.
  • Intuitive menu system.
  • Included eye guard.
  • Handheld or rifle-mounted use.

Package Contents:

  • Trijicon Electro Optics IR PATROL M300W 19mm Thermal Imaging Scope, 60Hz IRMO-300

Trijicon Electro Optics IR PATROL M300W 19mm Thermal Imaging Monocular, 60Hz Orderable Models

List of Orderable Models

  • Trijicon Electro Optics IR PATROL M300W 19mm Thermal Imaging Monocular, 60Hz, Black IRMO-300 , MPN: IRMO-300 , UPC: 719307800779 , Code: TJ-HS-TEOPM300-IRMO-300
  • Trijicon Electro Optics IR PATROL M300W 19mm Thermal Imaging Monocular Rifle Mounting Kit, Black IRMO-300K , MPN: IRMO-300K , UPC: 719307800786 , Code: TJ-HS-TEOPM300-IRMO-300K
  • Trijicon Electro Optics IR PATROL M300W 19mm Thermal Imaging Monocular Tactical Kit, Black IRMO-300TK , MPN: IRMO-300TK , UPC: 719307800793 , Code: TJ-HS-TEOPM300-IRMO-300TK

Trijicon Electro Optics IR PATROL M300W 19mm Thermal Imaging Monocular, 60Hz Unavailable & Discontinued Models

List of Unorderable Models

  • DEMO, Trijicon Electro Optics IR PATROL M300W 19mm Thermal Imaging Monocular Rifle Mounting Kit, Black IRMO-300K , MPN: IRMO-300K-DEMO , Code: TJ-HS-TEOPM300-IRMO-300K-DEMO
  • DEMO, Trijicon Electro Optics IR PATROL M300W 19mm Thermal Imaging Monocular Tactical Kit, Black IRMO-300TK , MPN: IRMO-300TK-DEMO , Code: TJ-HS-TEOPM300-IRMO-300TK-DEMO
Compare (0)