Light green dot - Trijicon MRO Objective Flip Cap

It's nice, and seemingly endless eye relief distance to through it comfortably and completely (so you're not missing anything even if it's a long way from your eye). I have no trouble keeping both eyes open. It's a trigicon, so you know it passes the abuse test. The green dot is a little bit toward the white end odf the scale rather than green. I only tried it out to 300 yards, and it worked fine. I'd taken it off the co-witness mount and locktite'd all the fasteners, including to the rail. Still being zero? Yeah, I'd say so.