I normally bore scope any new rifle to capture a pic before break in. I may be skewed because I looked at the most perfect and pristine SAKO barrel a few weeks back. This Christensen is night and day different. I'm no machinist so please let me know if this one should go back before shooting it. It appears to me that the throat is cut off ce no ter as the rifling starts further in on one side. Also the barrel is copper fouled like it was plated in copper. My guess is the 3 test shots. This to me is an incredible amount of fouling for test shots from the factory.