Very tight groups at 100 yds - Faxon Firearms 5.56 NATO, Govt/Socom Profile Rifle Barrels

This barrel was to replace and Aero Precision barrel that I shot out so bad I couldn't even hit the paper of the target at 100 yards, never-ending the target. I got this barrel because it's made in my home state and I wanna try something new. Installed and took it to the range with 7 different types of ammo. All ammo shot well and was within 2 MOA, but the Hornady Black A Max was about .6 MOA and all shots were touching. So I'm very happy with this barrel considering this is not a match grade barrel but is shooting like one out of a semi auto.