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Starting out, this is a great barrel. Expect sub MOA or 1/2 MOA performance with the proper skills and setup. TAKE NOTE that that a standard rifle length gas tube will most likely be too short. You will likely need an AR10 armalite 15.5" gas tube. With a rifle length tube, it won't seat far enough into the gas key. A Wilson combat 15.5" tube will do the trick. If you've been eyeing this barrel, pull the trigger.
This buffer system works well. It is much quieter than a simple spring and weight setup. I would recommend. It comes with everything you need. Just don't lose the retaining pin!
I feel like a lot of people buy cryptic coating BCG’s for the look, and don’t get me wrong, that was a factor in my purchase. But this thing cycles so smoothly, and feels extremely robust. Would definitely recommend!