Quick Summary
The 558 Holographic Reflex Sight with Red and Green Dot and 3X Magnifier is an optic set with a quick release mount for a 20 mm Picatinny rail. It combines reflex sight use with 3X magnification, so the main buying checks are the rail fit, the magnifier setup and the reticle options.
The sight includes red and green dot reticle options and adjustable brightness levels. If those features matter to your setup, compare the reticle visibility and mounting arrangement with the equipment you plan to use it on.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Reflex sight and 3X magnifier combo, offering two viewing modes in one optic set. |
| Reticle colour | Red and green dot reticle options, letting you choose between the two reticle colours. |
| Brightness | Adjustable brightness levels, so the reticle can be set to suit the viewing conditions. |
| Mounting | Quick release mount for a 20 mm Picatinny rail, so rail compatibility matters before choosing an offer. |
What to Compare Before Buying
- Rail fit: This model uses a 20 mm Picatinny rail mount, so check that the rail on your setup matches.
- Viewing setup: The combo includes reflex sight use and 3X magnification, so decide whether that mix suits the way you plan to aim.
- Reticle choice: Red and green dot options are included, so compare which colour you prefer in your usual lighting.
- Brightness control: Adjustable brightness levels are available, so check whether that range suits your environment.
Before You Decide
Confirm the 20 mm Picatinny rail fit before choosing an offer. Also check that the red and green dot reticle, 3X magnifier and quick release mount match the way you want to use the optic set.





