For 200 bucks Is my budget for optic as well. I'm going with the lucid hd7 after doing quite a bit of research on it. It's doesn't lose zero when the gun is dropped from shoulder height, has 4 reticles and also doesn't lose Zero when you change them, 1000 hour battery life, has 2 brightness options Auto or manual, with manual being the normal brightness settings on sights. Also parallax free. U can get a screw in 2x magnifier if you want. And also good for recoil seen them on 12 gauge shotguns and I believe they are rated for .308 can't remember, first thing in the morning...
Just a suggestion do a bit of research on everything!