I've never used it but its been on my midway wish list ever since I bought my stag.
I was an iron sights guy but eventually went with a red dot sight. It's been 2 years and my vortex SPARC still works great and I get hits out to 400 on steel (what a holdover!)
Burris makes good products though. Tell you what, buy it and if you don't like it I'll take it off your hands