Trijicon RMR HD Red Dot Sight (3.25 MOA Red Dot)
Built for duty weapon slides, the Trijicon RMR HD Red Dot Sight features a 3.25 MOA dot, top battery compartment, forward light sensor, and rugged 7075-T6 construction.
- 3.25 MOA red dot reticle
- Top loading battery cap compartment
- Forward ambient light detection sensor
- 7075-T6 forged aluminum defensive hood
- Customizable reticle dot circle options
In Stock
Description
Tested 1000G combat slide resilience arrives with Trijicon RMR HD Red Dot Sight optics featuring a 3.25 MOA dot. Offering top-loading battery access, forward light sensing, and 150 MOA total travel, this reflex sight dominates duty handguns, though its forward housing overhang requires checking slide cut clearance before installation.
Forged 7075-T6 aluminum creates the impact-diverting frame, designed with forward indexing ridges for faster sight acquisition. Multi-coated optical glass delivers high light transmission through the clear 28x19mm aperture. Waterproof down to 66 feet, this sight measures 2.15 inches long and weighs 1.69 ounces, finished in durable matte black hardcoat anodizing.
Key Features of Trijicon RMR HD
Buy Trijicon RMR HD optics to upgrade duty sidearms with next-generation illumination sensors and rugged top-load convenience. This tactical optic delivers fast target transitions under extreme combat shooting conditions.
- 3.25 MOA illuminated dot reticle provides versatile balance between speed and precision
- Top-access battery compartment permits CR2032 cell swaps without losing weapon zero
- Forward-facing ambient light sensor reads illumination downrange at the target plane
- Top housing index ridge provides tactile and visual assistance for draw alignment
- Internal Trijicon RMR HD electronics withstand extreme slide deceleration forces
- Customizable reticle system switches between standalone dot and 55 MOA segmented ring
- Forged 7075-T6 aluminum housing protects internal optical lenses from severe impacts
- 9 brightness levels include 3 night vision settings and a super bright daylight mode
Dynamic Slide Load G-Force Stability
Built to handle harsh duty cycles, the internal electronics withstand violent 1000G slide reversals from heavy .40 S&W and 10mm Auto ammunition. Hardened adjuster dials click in 1 MOA increments through 150 MOA total travel, holding zero through thousands of rounds. O-ring seals resist moisture ingress, operating reliably from -40°F up to 140°F.
Slide Pocket Mounting Fitment
The optic mounts to standard RMR pattern slide cuts using two 6-32 Torx screws. Fasten screws to 13 to 15 in-lbs using certified blue thread locking compound. The forward-extended housing overhang requires verifying clearance with forward-mounted rear iron sights or loaded chamber indicators on customized pistol slides.
Defensive Handling Maintenance Practices
Side push buttons offer tactile feedback for toggling between manual output levels and dynamic forward-sensor modes. This non-magnified reflex optic is not designed for precision long-range benchrest rifles past 400 yards where high-power telescopic magnification is required.
- Wipe carbon deposits off the forward sensor glass every 100 rounds
- Verify base screw torque with a calibrated driver every 250 rounds
- Clean the viewing window with optical solvent every 500 rounds
Limited Lifetime Coverage Manifest
Trijicon backs the forged chassis with a limited lifetime warranty and covers electronic modules for 5 years. The packaging contains the reflex sight, CR2032 battery, Torx wrench, mounting screws, seal gasket, and certified instruction manual.
Trijicon RMR HD Red Dot Sight (3.25 MOA Red Dot) Specs
| Brand | Trijicon |
| Reticle | 55 MOA Circle-Dot |
| Reticle Color | Red |
| Power Source | 1 x CR2032 |
| Runtime | 3 Years |
| Magnification | 1x |
| Sight Window Dimensions | 0.9 x 0.7 Inches / 22.6 x 17.2mm |
| Quick Release | No |
| Impact Point Correction | 1 MOA |
| Windage Adjustment | 135 MOA |
| Elevation Adjustment | 135 MOA |
| Diopter Adjustment | No |
| Environmental Protection | Water-Resistant to 66' / 20.1m (Unrated) |
| Material | Aluminum |
| Dimensions | L: 2.2 x W: 1.3 x H: 1.2 Inches / L: 55.0 x W: 32.0 x H: 30.0mm |
| Weight | 1.7oz / 48g |
Trijicon RMR HD Red Dot Included:
- Trijicon RMR HD Red Dot Sight (3.25 MOA Red Dot)
- T10 Torx Key
- 2 x #6-32 x1/2" Torx Head Screw
- 2 x #6-32 x .380" Torx Head Screw
- Trijicon Sticker

























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