Strange marks on barrel

[LongRangeAK]

I have a pretty new mpa rifle with their spencer barrel in 6.5 cm with about 260 rounds on it. Ive cleaned the barrel every 100 rounds and recently noticed strange lines on my barrel that I haven’t noticed before. Not sure how these would have gotten there. I inspected my barrel when I forst got it and it definitely did not have them then. I clean using a parker haley jag with bore tech.
Any ideas guys?

 

[LongRangeAK]

The photo of the barrel is about 3/4 of the way into the barrel.

 

[celltech]

Looks like typical button rifle chatter marks...guess they didn't completely remove them when it was lapped.

How does it shoot?

 

[LongRangeAK]

Looks like typical button rifle chatter marks...guess they didn't completely remove them when it was lapped.

How does it shoot?

The groups are shooting about 3/8 moa on average. But it does have the occasional flyer here and there when I do 5 shot groups.

 

[Lunchbox27]

I’m going to go out on a limb and say anything you see with that scope is not the reason you are having flyers.

I have barrels that look trashed and are still lasers. I use mine only to keep and eye out for carbon rings.

 

[LongRangeAK]

I’m going to go out on a limb and say anything you see with that scope is not the reason you are having flyers.

I have barrels that look trashed and are still lasers. I use mine only to keep and eye out for carbon rings.

Oh I completely agree. I definitely have more bad days with accuracy than good ones, and I chalk that up to it being 100% percent me.

 

[Ledzep]

Button chatter that didn't quite get all the way lapped clean. Nothing to stress over.

 

[celltech]

Don't put your borescope down a Savage barrel...it will look like this all the way down. But it still shoots 1/2" groups...