Barrel for 7.62x39 AR build

[sevt_chevelle]

Looking at building a 7.62x39 AR, wanting something to run steel cased ammo through. I have several 556 builds all ready and a few spare receiver sets laying around.

Any suggestions on barrels, am leaning towards a 16" middy?
Thoughts on these.

https://faxonfirearms.com/16-gunner-...ngth-4150-qpq/
https://www.blackriflearms.com/16-76...rel_p_168.html

What barrels are you guys running?
Thanks.

[Smokin338]

Faxon on a couple of builds and KAK on some others...

[JerDerv]

Im a fan of Faxon barrels. The Gunner profile will save you some weight. I didn't care when i bought mine but the faxon barrel is .308 bore fyi.