Wouldn’t hurt but I have seen very low round count and brand new tikka barrels give mild pressure signs with factory ammo. Superformance can be pretty hot ish for factory ammo.Thank you for all your replies. Maybe I will have my gunsmith take a look at it.
Not saying to do this, but if it was my gun. I’d shoot another 100 rounds through it and hard cycle the bolt a few hundred times, not chambering anything. See if that relieves the brass marking and hard bolt close/open issue.