I like a fixed 4x on most of my rifles, this unit is very familiar at 4x. The accessory rails are useful, I have an IR laser, but no quad fore end yet, so this solves that problem. Best bang for the buck - Gen 2 is like night and day over Gen 1, no pun intended. Decent eye relief - seems to be about two inches, maybe a hair less. Lighter weight than I expected, I've been using an old Gen 1.
Pros: Autobrightness
This review was written in the old system and had content requirements that are different than reviews written today.