Contact Savage and send them the photo's. I wouldn't accept or settle for a new rifle with a barrel that looked like that. Machining marks visible under high magnification with a bore scope are normal for an OEM mass production barrel, but marks such as this that are clearly visible to the naked eye and basically look like someone ran a tap into the end of the barrel are clearly excessive and a manufacturing defect. All it will do is collect copper fouling in mass, and the fact that it's right at the muzzle means it will very likely have a negative effect on accuracy.

I know Fred had a .223 barrel on a Model 12 LRPV several years ago that had a similar defect just forward of the chamber and Savage was happy to replace it.

The idea that so many above were so quick to accept this lack of quality control as "normal" is a bit disturbing to say the least.