Yes, I've done a search and done some poking around already. I'm trying to decide on a low cost 1-4x tactical scope for my AR. If money were no object I'd probably throw a Valdada or US Optics and be done with it, but it is. A Burris or a Vortex is more in line with my budget. Thoughts on selecting between these two, or possibly other options in the $500-$600 range.