Quick Summary
The 551 Metal Holographic Sight Bright Green and Red Dot Sight is a sight for gun rail use, with red and green illuminated dot options and 5 brightness levels for each colour. It is described as easy to install on a 20mm standard rail, making it a practical choice for buyers who want a straightforward sight with simple adjustment and quick aim.
Who It Is Best For
This sight is best for buyers looking for a compact rail mounted sight with illuminated dot options and easy fitting. It will suit someone who wants a simple aiming aid with adjustable brightness and manual adjustment on the side of the sight. It is also a sensible option for anyone checking compatibility with a 20mm standard rail before ordering.
What To Know Before You Buy
The sight is described as made from aircraft grade light weight aluminum alloy and as having multi coated glass lenses for clarity. It is also described as shockproof and watererproof, with elevation and leverage adjustment on the side.
Pros: Red and green illuminated dots with 5 brightness levels each, plus easy installation on a 20mm standard rail.
Cons: Check your rail size and suitability before ordering, as the fit is described only for a 20mm standard rail.
Common Buyer Questions
Does this sight have both red and green dots?
Yes, it is described as having red and green illuminated dot options.
How many brightness settings does it have?
It has 5 brightness levels for each colour.
Will it fit my rail?
It is described as suitable for a 20mm standard rail, so check your setup before ordering.
Is it easy to install?
Yes, it is described as easy to install and remove.
Can it be adjusted?
Yes, elevation and leverage adjustment are described on the side of the sight.
Key Details
| Detail | What it means in use |
|---|---|
| 551 Metal Holographic Sight | Identifies the product model and type. |
| Bright green and red dot sight | Offers illuminated dot options in two colours. |
| 5 levels of brightness for each colour | Lets the user adjust dot brightness to suit conditions. |
| 20mm standard rail | Designed for fitting to a compatible rail. |
| Aircraft grade light weight aluminum alloy | Gives a light metal construction as described. |
| Multi coated glass | Provides the lens construction described for clearer viewing. |
Final Buying View
The 551 Metal Holographic Sight Bright Green and Red Dot Sight is a straightforward option for anyone wanting illuminated dot sighting with simple rail mounting. Its red and green dot settings, brightness control, and side adjustments make it practical for users who want a simple setup. If you need a sight for a 20mm standard rail, it is worth checking the fit and selecting the right setup before buying.





