Need someone to "grade" a barrel for me

[RandomHero]

I have a few threads regarding this AR barrel marked SAK MP B , however i dont know the condition of it. can one of you local experts take a look and give it a grade for me? i think its in almost excellent shape, but what do i know?

located on the NW side.

 

[kabob]

That's actually an early production Saco M16 barrel from the Vietnam-era, IIRC. Early '70s.

 

[RandomHero]

yup. its currently for sale and i posted the best pix i could