sights

on my arm platforms I run vortex scopes. They're great reliable etc... As you know Two questions: 1- my Ar9 build obviously isn't for distance I was thinking of something that smaller like a vortex venom or something like that. Is that too low for my eye line do I need something while small...

This time I have some very nice BUIS up for grabs: As you can see they can rotate off axis for use as offset sights. I have replaced them with much lighter and lower profile BUIS but these are still really nice. The detents have no play whatsoever in them. There are two apertures on a...