Not a replica and be prepared to shell out US$607 if you get this at SKDTac which by the way is sporting a spanking new website... "Eotech has done it again by making the best even better. Offering true 2 eyes open shooting, a transversly mounted lithium 123 battery, and 7 mm raised base offering iron sight access, the new Extreme-XPS (EXPS) features easy to adjust side buttons and a single, quick release throw lever for easy attachment and removal.
We think this is the most user-friendly EOTech Holosight in the market and it's available at Airsoft Extreme... "Shortest model sight yet! This sight is smaller than the former N-cell battery sight (511/551) and runs on a single 123 battery. It also has a longer battery life than the N-cell style sights. Smaller,lighter and always fast with three reticle options.
Real steel magnifier which you may want to use for your replicas, now at OPSGEAR... "The 3X magnifier is an affordable magnified solution that will transition a fielded HWS into a lethal medium range optic. Superior light transmission and a large field of view helps this magnifier put the competition to shame. This rugged, streamlined optic offers split-second transitioning from CQB to medium range targeting.
EOTech Replica at Airsoft GI... "Similar to the Hurricane Holo sight except the reticle is in the shape of a Cross Hair. Holo sights allow for quicker target acquisition versus the traditional red dot sights because of the projection of the reticle onto or past the target. Since the reticle is a projected image the shooter has more flexibility when addressing the sights for an accurate shot."
The real Eotech 552 Holographic sight is Eotech's night vision compatible, "AA" battery powered model. The Eotech 552 Holographic Diffraction Sight is the most advanced weapon sighting system in the world. Utilizing a holographic lens similar to the heads up display used in military fighter aircraft. The Hurricane Eotech 552-type being sold by WGC is basically a red/green dot sight and doesn't have holographic or night vision capabilities.