looking at a build that has one; 1/7,16",5.56,nitride finish. says guaranteed < moa with match. everybody says that-LOL. actually a bit suspicious of such claims as no way maker can access shooter up front. these are priced pretty low for a barrel saying "will do moa" and have learned you DO get what you pay for,usually.big D$ doesn't assure big outcomes,BUT.... any input (i.e. regarding the subject) appreciated.