I bought an Eotech XPS 3 Clone about 2 weeks ago and I finally was able to try it out yesterday at the range. IT WAS AWESOME!!! I had to make some minor adjustments but once I did I blew about a 2 inch circle hole through the X in my target from constantly hitting the bullseye. I love it and can't wait to get back to the range.

Oh and I bought it on Amazon for $100 and it had EXCELLENT reviews!

I hope this helps.