Quick Summary
The 558 Holographic Sight is a red and green dot scope in tan with a quick release base for 20 mm Picatinny rail mounting. It includes 10 brightness levels, an on/off switch, and an auto power-off function.
The sight is described with a 2 MOA red dot marker and 68 MOA ring. It is also described as nitrogen purged, multi-coated, and made from aviation aluminium alloy.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Holographic sight with red and green dot options. |
| Mounting | Quick release base for 20 mm Picatinny rail mounting. |
| Brightness | 10 levels of brightness adjustment for choosing a visible setting. |
| Reticle | 2 MOA red dot marker and 68 MOA ring. |
| Finish | Tan finish. |
| Material | Aviation aluminium alloy. |
| Optics | Multi-coated lens and nitrogen purging are stated. |
| Power feature | Auto power-off function is stated to help reduce battery use. |
What to Compare Before Buying
- Rail type: This model is for a 20 mm Picatinny rail. Check that your mounting setup matches before choosing an offer.
- Reticle style: The sight uses a 2 MOA dot and 68 MOA ring. Compare that layout with the aiming picture you want.
- Brightness control: It has 10 brightness levels. Check whether that range suits the light conditions you expect to face.
- Colour: The finish is tan. Check that this matches the rest of your equipment if appearance matters.
Compatibility, Size and Fit
The key fit point is the 20 mm Picatinny rail mount. Confirm that the rail on your setup is the correct size before buying. The quick release base is part of the mounting design, so check that this style of attachment suits how you want to fit and remove the sight.
Common Buyer Questions
Does it use red and green dot options?
Yes. The sight is described as a red and green dot scope.
Does it have a brightness adjustment?
Yes. It has 10 levels of brightness adjustment.
Is a quick release mount included?
Yes. A quick release base is stated as part of the sight.
Before You Decide
Confirm that you need a 20 mm Picatinny rail mount and that the tan finish suits your setup. Also check the reticle style, since this model uses a 2 MOA dot with a 68 MOA ring. If your rail size or aiming preference is different, choose another option.
