The Trijicon RMR HD is an adjustable LED red dot designed for duty use, in this version with a 1.0 MOA dot and a selectable 55 MOA circle (Trijicon part no. RMHD1C3200001). It keeps the forged aluminum housing and patented shape of the Trijicon RMR Adjustable LED, then adds a top-loading battery, a larger window, a forward-looking light sensor and a new reticle that switches between a complex circle-dot and a single crisp dot. Auto brightness reads the light at the target instead of at the shooter. Its footprint matches the RMR, so it mounts on popular red-dot-ready pistols and fits most existing optics-ready duty holsters.

Key Specifications

• The reticle is a 1.0 MOA dot with a selectable 55 MOA circle, so you can run a single crisp dot or the complex circle-dot.
• Illumination offers nine brightness settings, including three night vision settings and one super bright setting, plus an automatic mode.
• A forward-mounted light sensor lets auto brightness read the light at the target rather than at the user.
• Power is a CR2032 battery in a top-loading design that lasts over three years of continuous use at setting 5, dot only.
• Adjustment is 1 MOA per click, with tactile and audible feedback for tool-less zeroing.
• Total travel is 135 MOA, a generous range for zeroing.
• The housing is 7075-T6 forged aluminum, shaped so impact force is diverted away from the lens.
• The sight is waterproof to 20 meters (about 65 feet) and rated for operation from -40 to 140 degrees Fahrenheit.
• It weighs 1.69 ounces, light enough for slide-mounted carry.
• The footprint is identical to the RMR, and the body measures 2.15 by 1.27 by 1.19 inches.

Frequently Asked Questions

Does the RMR HD fit RMR footprint pistols? Yes. Trijicon gives the RMR HD the same footprint as the RMR, so it mounts on popular red-dot-ready pistols using the same base.

What battery does the RMR HD use and how do I change it? It uses a common CR2032 battery in a top-loading compartment, so you can change the battery without dismounting the optic.

Is the dot parallax free? Trijicon lists the RMR HD as parallax free with infinite eye relief, and it has a 1x magnification.

Buy the Trijicon RMR HD Adjustable LED Red Dot Sight, 1 MOA Dot with 55 MOA Selectable Circle

The RMR HD is the version of the RMR built for people who carry and train hard, with more brightness control and an easier battery change. Order the 1 MOA dot model from our Lubbock, Texas gun shop for fast shipping, and browse more red dot sights while you are here.