I appreciate your help. So far I have loaded one or two rounds. For one round, I generally open the chamber, load, and close the bolt. If two or more then I do the same with 2 and 3 being placed in the tube after.
It does appear that some residue is coming the top recever area and along the chamber end of the barrel. How long do you think it should take to stop seeing the residue if it is some type of packing oil or bluing issue?