Description
Trijicon's Miniature Rifle Optic (MRO®) delivers rapid target acquisition for rifles, carbines, and shotguns, ensuring quick engagement in various shooting scenarios. Designed for both eyes open operation, the MRO enhances situational awareness. Its large aperture and tapered light path maximize the viewing area, making it effective even in unconventional shooting positions. The MRO HD model features a 2.0 MOA center dot surrounded by a 68 MOA segmented circle reticle, optimized for use with magnifiers, providing clarity and precision at any distance.
With ambidextrous brightness controls and sub-flush adjusters, adjusting the reticle's visibility is straightforward and user-friendly. Advanced lens coatings improve light transmission and reduce glare, while its fully sealed, waterproof, hard-anodized forged 7075-T6 housing ensures durability in challenging conditions. This makes the MRO HD a reliable choice for any environment, from the range to the field.
Features – Key Benefits Bullets
- FAST TARGET ACQUISITION for quick engagement in dynamic situations.
- LARGE APERTURE maximizes viewing area, enhancing peripheral awareness.
- AMBIENT BRIGHTNESS CONTROLS allow easy adjustments for varying light conditions.
- WATERPROOF DESIGN ensures reliability in all weather conditions.
- DURABLE CONSTRUCTION made from forged 7075-T6 aluminum for long-lasting performance.
- SEGMENTED CIRCLE RETICLE provides clear targeting options for precision shooting.
- EASY MOUNTING with full co-witness quick release mount for seamless integration.
- USER-FRIENDLY CONTROLS allow for intuitive operation, even under pressure.
Technical Specifications Table
| Feature | Specification |
|---|---|
| Magnification | 1x |
| Reticle | 2 MOA dot with 68 MOA segmented circle |
| Lens Diameter | 25mm |
| Weight | 6.3 oz |
| Dimensions | 2.6 x 2.5 x 2.6 in |
| Material | Forged 7075-T6 aluminum |
| Waterproof Rating | IP67 |
What's in the Box?
- Ocular Cap
- Objective Cap
- ARD (Anti-Reflective Device)
- Full Co-Witness Quick Release Mount (AC32070)
- Trijicon Logo Sticker (PR15)
- Lens Cloth
- Manual
- Warranty Card
Customer Reviews
"The MRO HD has changed how I approach shooting. It's quick to target and super clear!"
"Durable and reliable. I trust this optic in all my outdoor conditions."
"The reticle options are fantastic, allowing for personalized shooting preferences."
FAQ
How does the Trijicon MRO HD perform in low light conditions? The MRO HD features advanced lens coatings that enhance light transmission, making it effective in low light environments, such as dawn or dusk. The brightness controls also help to adjust the reticle visibility according to the lighting situation.
Is the MRO HD compatible with magnifiers? Yes, the MRO HD is optimized for use with magnifiers, providing a clear and accurate field of view without compromising the reticle’s precision.
How does the MRO HD compare to other red dot sights? Compared to other red dot sights, the MRO HD offers a larger viewing area and superior lens coatings for clarity. Its durable construction and waterproof capabilities also set it apart for outdoor use.
What maintenance is required for the MRO HD? Regular cleaning of the lenses with a lens cloth is recommended to maintain visibility. The rugged design minimizes the need for extensive maintenance.
Can I mount the MRO HD on various firearms? Yes, the MRO HD can be mounted on rifles, carbines, and shotguns, making it versatile for different shooting platforms.
Similar Models
Looking for more optics options? Check out our extensive Trijicon lineup, including models like the Trijicon RMR for enhanced versatility and the Trijicon SRO for an even larger field of view. Explore our full collection for exceptional optics tailored to your shooting needs.
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Optics Knowledge Center
Understanding Rifle Scope Basics
Magnification
Magnification refers to how much larger an object appears through the scope compared to the naked eye. Fixed power scopes have one magnification setting, while variable power scopes offer a range (e.g., 3-9x).
Objective Lens
The objective lens is the front lens that gathers light. Larger objective lenses (measured in mm) gather more light, providing brighter images in low-light conditions but add weight and require higher mounting.
Reticle
The reticle (crosshair) is the aiming point inside the scope. Modern scopes offer various reticle designs, from simple duplex crosshairs to complex ballistic reticles with holdover points for different distances.
Adjustments
Rifle scopes have turrets for windage (horizontal) and elevation (vertical) adjustments. These are measured in MOA (minutes of angle) or MRAD (milliradians) and allow precise aiming adjustments.
Proper Scope Mounting Guide
Select the Right Rings & Base
Choose rings that match your scope's tube diameter (typically 1", 30mm, or 34mm). Select a base compatible with your rifle's receiver. For heavy-recoiling rifles, opt for stronger mounts.
Install the Base
Clean the receiver and base thoroughly. Apply a small amount of blue Loctite to the screws. Attach the base to the receiver and torque the screws to manufacturer specifications.
Attach the Rings
Attach the bottom halves of the rings to the base. Place the scope in the rings and loosely attach the top halves. Don't fully tighten yet.
Set Eye Relief & Level
Position the scope for proper eye relief (3-4 inches) in your normal shooting position. Ensure the reticle is level using a scope leveling tool. Once positioned correctly, tighten the rings evenly in a cross-pattern.
Scope Zeroing Tips
Start Close
Begin zeroing at a shorter distance (25-50 yards) to ensure you're on paper before moving to your desired zero distance (typically 100 yards).
Use a Stable Rest
Always zero your rifle from a stable shooting position using a bench rest, sandbags, or a shooting rest to eliminate as much human error as possible.
Fire Groups
Fire 3-shot groups before making adjustments. This provides a more accurate representation of where your rifle is shooting than single shots.
Make Deliberate Adjustments
Know your scope's adjustment values (typically 1/4 MOA per click). If your group is 2 inches low at 100 yards, you'll need to adjust up 8 clicks (for a 1/4 MOA scope).
Confirm Your Zero
After making adjustments, fire another group to confirm your zero. Repeat the process until your point of impact matches your point of aim.
Document Your Settings
Once zeroed, record your settings including distance, ammunition used, and environmental conditions for future reference.
Optics Maintenance & Care
Cleaning Lenses
- Start by blowing or brushing away loose particles
- Use a lens pen or microfiber cloth for fingerprints
- For stubborn dirt, use lens cleaning solution (never household cleaners)
- Clean with gentle circular motions from center outward
Protecting Your Optics
- Always use lens caps when not in use
- Store in a dry place with silica gel packets
- Avoid extreme temperature changes
- Use a quality scope cover in harsh conditions
Regular Maintenance
- Check and tighten mount screws periodically
- Inspect O-rings and seals for damage
- Verify zero after rough handling
- Clean the exterior with a damp cloth
What to Avoid
- Never use fingers to touch lenses
- Avoid paper products (tissues, paper towels) on lenses
- Don't use acetone, alcohol, or household cleaners
- Never disassemble your scope (voids warranty)