Trijicon RMR HD red dot sight with a 55 MOA circle and 1.0 MOA dot reticle

Trijicon RMR HD red dot sight with a switchable reticle offering dot only or circle dot

Trijicon RMR HD red dot sight with a top-loading CR2032 battery tray

Trijicon

Trijicon RMR HD Red Dot Sight 55 MOA Circle 1.0 MOA Dot Adjustable LED Reticle

£979.99

Tax included. Shipping calculated at checkout.

In stockSKU: RMHD1-C-3200001

Estimated delivery within 7–10 business days
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Description

The Trijicon RMR HD Red Dot Sight is the next-generation evolution of the red dot sight that set the durability benchmark for slide-mounted optics. 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.