The EOTech 558 is a 1x night-vision-compatible holographic weapon sight with a 68 MOA ring around a 1 MOA red dot, side-mounted buttons and an adjustable, locking quick-detach mount, powered by two AA batteries.
For shooters who want everything: night vision settings, side controls and a QD mount, all on AA power.
The 558 has 20 daylight brightness settings plus 10 for Gen I through Gen III+ night vision devices. The adjustable, locking quick-detach mount lets you fit and remove it quickly and securely on a 1in Weaver or MIL-STD-1913 rail, and windage and elevation move 0.5 MOA per click. It measures 5.6 x 2.2 x 2.9 in, weighs 13.8 oz (391 g) and is rated water resistant to 33 ft (10 m). EOTech quote up to 2,500 hours from lithium AAs, or 2,200 hours from alkalines, at setting 12. It is made in the USA.
The holographic reticle stays usable through a smeared or partly blocked window and is projected at 200 m to minimise parallax. If you do not need night vision, the EOTech 518 has the same side-button QD layout without it.
Why shooters choose the EOTech 558
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Night vision compatible — 10 settings for Gen I–III+ devices
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Locking QD mount — adjustable quick-detach lever
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Side buttons — sits close to a magnifier
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AA power — two 1.5 V AA cells, lithium, alkaline or rechargeable
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Water resistance — 33 ft (10 m)
What the EOTech 558 fits
Any 1in Weaver or MIL-STD-1913 Picatinny rail. It works with Gen I to Gen III+ night vision devices and pairs with a flip-to-side magnifier such as the EOTech G33 with STS mount. EOTech calibrate the reticle's aiming points for .223 62 gr at 2,900 fps.
Specifications
| Magnification |
1x (non-magnified) |
| Reticle |
68 MOA ring with 1 MOA dot, red, holographic |
| Brightness |
20 daylight settings + 10 night vision settings |
| Night vision |
Compatible with Gen I–III+ |
| Controls |
Side-mounted buttons |
| Adjustment |
0.5 MOA per click |
| Mount |
Adjustable locking quick-detach, 1in Weaver / MIL-STD-1913 |
| Power |
2 x AA (lithium, alkaline or rechargeable) |
| Battery life |
Up to 2,500 hrs lithium / 2,200 hrs alkaline at setting 12 |
| Dimensions |
5.6 x 2.2 x 2.9 in |
| Weight |
13.8 oz (391 g) |
| Water resistance |
33 ft (10 m) |
| Operating temperature |
-40°C to 60°C |
| Origin |
Made in USA |
| Brand |
EOTech |
| MPN |
558.A65 |
The full-feature AA holographic sight. Order the EOTech 558 today — ordered in from the manufacturer for you and sent by Royal Mail Tracked 24, with delivery in 7–10 business days.
Explore more: Holographic Sights, Red Dot Magnifiers or browse all EOTech.