Out of spec - Andro Corp Industries AR-15 Upper Receiver Fa/Dc

At first I was pretty happy with how the upper came package. Upon taking it out of the box it looked pretty good. It has t-marks, the dust cover and forward assist. The finish is a bit matte with a purplish color but nothing to bad. I went to go install the barrel and it was soooo loose it kept coming out of the index hole in the barrel extension on my Geissele reaction rod. I held it place while I torqued down my Midwest Industries barrel nut. When it was down it looked ok but when I took it to the range it would not chamber a round. I took it home and inspected the feed ramps and noticed the were not aligned with the barrels feed ramps. I could see where the bullets were getting stuck. I ended up ordering an Aero Precision M4E1 assembled upper receiver and problem solved. Don't bother with this upper. I only got it because the Aero Precision AR15 assembled upper was out of stock and I thought I'd take a chance since it has the same forge mark as the Ballistic Advantage assembled upper receiver which was also out of stock. What a waste of time and money.