Yes, the G33 magnifier will work with the 518 as well.
All models of the EOTech HHS-I Holographic Hybrid Red Dot Sight w/G33 STS Magnifier have the 20 Daylight and 10 Night Vision brightness settings.
The OPMOD version of the EOTech HHS-I Holo-Sight I w/ EXPS3-4 Red Dot Sight & G33 Magnifier has the 1-1MOA dot reticle. The black version of the EOTech HHS-I Holo-Sight I w/ EXPS3-4 Red Dot Sight & G33 Magnifier has the 4-1 MOA dot reticle.
We do, however the individual G33 is currently out of stock at the time of this answer.
https://www.opticsplanet.com/eotech-g33-sts-3-25x-red-dot-sight-magnifier-w-switch-to-side-mount.html
Please email us at techsales@opticsplanet.com so we can further answer your question.
Please email us at techsales@opticsplanet.com so we can further answer your question.
Yes, these are Night Vision capable sights.
Yes, these are still n production. If you have questions about specific features, please email us at techsales@opticsplanet.com and we can further answer what you need.
Yes, these are Night Vision capable.
This is the model with the red reticle.