Both mine are the SH4 GENII 6-24×50mm with illuminated Mil reticle. The newest ep 5 is out now but about 2 months or so on backorder. Price tag is $100 more and it has a 56 mm objective which I did not want. The glass is supposed to be a little bit better being Japanese HD as opposed to Chinese HD glass. The ep 5 is $100 more price tag, worth it? Don't know. I do know that arken is jacking their prices up as of March 16th but they gave no details on how much more. Currently, you type in save 170 in the promo code box and you get the Rings or Mount, throw lever, scope covers, bubble level, shooting bag and sun shade free. I paid $450 out the door for each of the Scopes with the combo packages