The Trijicon RMR HD is the next-generation evolution of the optic that set the durability benchmark for slide-mounted red dots. Two upgrades define the "HD": a top-loading battery, so you no longer have to remove the sight and re-zero just to change the CR2032, and forward-facing brightness buttons that are easy to reach when the optic is mounted. This is the 1.0 MOA dot variant, paired with a 55 MOA segmented circle for a true multi-reticle system.
Run the standalone 1.0 MOA dot for precision, or call up the 55 MOA circle-dot for fast, eye-catching acquisition up close. Built on rugged forged aluminium and sealed against the elements, the RMR HD carries Trijicon's hard-use reputation into a smarter, more shooter-friendly package. UK-stocked for fast dispatch.
How It Compares
Prefer a bolder centre dot? See the RMR HD 3.25 MOA. Prefer the classic RMR? The RMR Type 2. Want a bigger competition window? The Trijicon SRO 1.0 MOA. It's RMR-footprint compatible — browse all Trijicon pistol red dots and read our Trijicon buyer's guide and dot size chart.
IDEAL FOR
- Duty & Professional Use
- Tactical Applications
- Defensive & Carry Setups
- Fast Target Acquisition
KEY FEATURES
- Multi-reticle system (dot + 55 MOA segmented circle)
- Forward-mounted brightness controls
- Top-loading battery for easy replacement
- Adjustable LED illumination
- Daylight bright and night vision compatible
- Compact mini reflex design
- Rugged forged aluminium construction
- Waterproof and sealed housing
TECHNICAL SPECIFICATIONS
| Magnification |
1× |
| Reticle |
1.0 MOA Dot + 55 MOA Circle |
| Reticle Colour |
Red |
| Illumination |
Adjustable LED |
| Brightness Settings |
Multiple daylight & NV |
| Housing Material |
Forged Aluminium |
| Finish |
Black |
| Battery Type |
CR2032 (top-loading) |
| Adjustment Type |
Windage & Elevation |
| Water Resistance |
Waterproof |
| Country of Origin |
USA |
WHAT'S INCLUDED
- Trijicon RMR HD Red Dot Sight
- Battery
- Mounting Hardware
- User Manual
UK Delivery & Support
This Trijicon RMR HD is UK-stocked and dispatched tracked from our UK warehouse — no import duties or customs delays — with UK-based aftersales support and Trijicon's manufacturer warranty.
Frequently Asked Questions
What is new in the RMR HD versus the original RMR?
A top-loading battery (change it without unmounting or losing zero), forward-facing brightness buttons, and a multi-reticle system — all while keeping the rugged forged-aluminium build the RMR is known for.
What reticle options does it have?
A standalone 1.0 MOA dot for precision, a 55 MOA segmented circle, or the two combined as a circle-dot.
Is it night-vision compatible?
Yes — the adjustable LED includes dedicated night-vision settings alongside daylight-bright levels.
What battery does it use?
A single CR2032, loaded from the top so you never have to remove the optic to replace it.
Which dot size should I choose?
This is the 1.0 MOA version — the most precise option. Trijicon also offers a larger 3.25 MOA dot for faster, closer-range shooting.
