So I had a new barrel spun up and chambered in 22-250. The rifle shoots decent though I haven't really done a load workup as its only got about 80 rounds through it. Factory and generic reloads are around 5/8" and velocity ES is <25 fps. My "problem" if it is one, is that when cleaning with a jag and patch I feel a slight bump near the muzzle end of the barrel. This doesn't feel or look like a bulge from the inside or outside of the barrel but it is a noticeable loose or smooth spot within the barrel about 1/4" in length. I double check all my reloads to make sure they are charged, and my last step when cleaning is a dry patch and look down the bore to make sure its all clear.

Has anyone experienced such a "flaw" in a new barrel from a custom manufacturer? I'm stumped...FYI, the barrel is button rifled and hand lapped from the maker.

Thanks,

kflan