Straight line square for iron sights in the look through view .. over the top is the scope glass and under is the iron sights. The side rails come off if you want to lose that as weight but they are nice to have me thinks so I left them on. Compact, clean lines, solid construction, light in weight. I am an NRA member as well if that is a help.
Pros: excellent workmanship - well thought - light in weight
Cons: you want quick disconnect of scope .. go elsewhere - this is installed
This review was written in the old system and had content requirements that are different than reviews written today.