I have not had any issues feeding from the magazine and get sub MOA groups. I have not shot them long range just played with them a little at 100 yards. I got better results with Federal 180 grain Trophy Bonded Tip at 100 yards but barely holding MOA out to 500 yards. Not sure if it is me or the rifle yet just haven't had time to experiment more. That being said from an old hunter that has a limit of about 600 yards. I am not in the same league as a lot of these guys.