Aim-O 551 Red Dot Desert

The Aim-O 551 Red Dot Desert is a robust holographic-style red dot sight with an iconic design and a wide field of view. Inspired by one of the best-known military sights, this sight features a Circle Dot reticle, a choice of red or green aiming dot, and a sturdy aluminium construction.

Thanks to its desert-coloured finish, this red dot sight is an excellent addition to tan, coyote and Multicam loadouts.

Large viewing window for rapid target acquisition

The 30 x 23 mm lens window offers a wide field of view, allowing you to track targets more quickly and maintain an overview during dynamic skirmishes.

With the 1x magnification, you can aim comfortably with both eyes open, which is ideal for CQB and rapid target changes.

The sight fits any 22 mm Picatinny/RIS rail.

Rode of groene Circle Dot

The Aim-O 551 features a Circle Dot reticle, consisting of a central dot surrounded by a circle. This reticle aids in rapid target acquisition without compromising accuracy.

You can choose between:

• Rode Circle Dot
• Groene Circle Dot

In addition, the brightness is adjustable, ensuring that the aiming point remains clearly visible in a variety of lighting conditions.

Sturdy aluminium construction

The casing is made from aluminium and features a matt, non-reflective desert coating.

In addition, the sight features:

• Anti-reflective multi-layer lens coating
• Scratch-resistant finish
• Anti-fog properties
• Splash-proof construction

This ensures that the sight remains reliable during intensive use.

Can be precisely adjusted

Using the windage and elevation adjustments, you can fine-tune the aiming point to the point of impact of your BBs.

The sight comes with:

• Cleaning wipe
• User Guide

Please note regarding the battery

The available product information mentions both four LR44 batteries and two LR44 batteries. You should therefore check which type of battery your model uses before purchasing or installing it.

Practical insights

The Aim-O 551 Red Dot Desert is popular amongst players who want to combine a wide field of view with a robust, holographic-style design. Thanks to its Circle Dot reticle, this sight is particularly well-suited to fast-paced CQB combat and dynamic outdoor skirmishes.

Who is this Red Dot suitable for?

The Aim-O 551 Red Dot Desert is ideal for airsoft players looking for a robust holographic-style sight with a wide field of view and a Circle Dot reticle.

Key features

• Origineel Aim-O product
• Holographic style 551 Red Dot
• 1x magnification
• Circle Dot-reticle
• Red and green guide markings
• Adjustable brightness
• Large lens window (30 × 23 mm)
• Aluminium casing
• Matt desert finish
• Windage- en elevation-afstelling
• Anti-reflective multi-layer lens coating
• Scratch-resistant finish
• Fogproof
• Splash-proof
• Suitable for 22 mm Picatinny/RIS rails
• Includes a cleaning cloth and a user guide
• Weight: approximately 230 grams
• Colour: Desert

Common mistakes

• Check in advance how many LR44 batteries your model uses; the available product specifications are not entirely clear on this point.
• Only adjust the windage and elevation settings once the sight has been securely mounted on the rail.
• Clean the lens only with a suitable lens cloth to protect the coating.

Frequently Asked Questions

Does this sight have magnification?
No. The Aim-O 551 has a 1x magnification, which is ideal for rapid target acquisition.

Can I choose between a red and a green Circle Dot?
Yes. You can switch between a red or green Circle Dot with adjustable brightness.

What type of batteries does this sight use?
The product information lists both 2x LR44 and 4x LR44. You should therefore check which version you have beforehand.

Does this sight fit any replica?
Yes. The sight fits any replica with a 22 mm Picatinny/RIS rail.

Is this sight suitable for outdoor use?
Yes. Thanks to its splash-proof construction, fog-proof properties and robust aluminium housing, it is suitable for a wide range of weather conditions.

Opt for an iconic design, a wide field of view and rapid target acquisition with the Aim-O 551 Red Dot Desert, the ideal holographic-style sight for any airsoft replica.