Yup, seen even worse than that.
Had a guy that used to show up at the range in a big van, every once in awhile he would get in the back of the van with a rifle. Being the curious and down right nosey old coot that I am, I went down on about the 3rd such occurrence.

Seems he had a barrel vise and action wrench in the back, so being nosey I ask what's up. Well the guy says I re-barreled this thing, but I ordered the wrong threads. OK says I.
Next thing he says is It shoots pretty good till the barrel loosens up, then I just get in here tighten it back down and its good to go.
Think I should just order the correct barrel.
I left. laugh



Swifty