I was the one that originally posted about having issues. I had the gas block set properly, and did try different settings to rule it out. I took the block off last night, and found that the gas port hole was not drilled all the way through properly. It is a barrel from a very reputable manufacturer, so I will see how they handle it. I spent many hours and gas driving back and forth to the range that I have access to, so I am not very happy about this at all.