a friend is impressed by the accuracy of my les baer ar in .223. he doesn't want to spend the $ that this rifle cost. i've seen ads about 1 moa but am asking if there is an ar out there a bit more accurate and at what price. which ones to avoid? are they all 7-9 twist? my les baer is a 12 twist and shoots 60 gr nicely. as always, appreciate the advice.