If you are building a precision AR, take note. Ballistic Advantage is offering their Premium Series 18″ .223 Wylde BA Hanson Midlength AR 15 Barrel w/ Lo Pro Gas Block with barrel of the week discount.
This barrel comes with a 1MOA guarantee. The Hanson profile cuts the weight while still offering the type of performance you want in a precision barrel. The included pinned, low profile gas block makes this a great value.