The main problem is everyone expects a sub MOA ar15 for under $500. Barrel technology has improved 10 fold in the last 20 years. BCA will sometimes meet the less than 1MOA warranty. But sometimes they are extremely under that 1 MOA. bUT MOST HAVE BEEN IN THE 1.5-2.5 MOA level. Heck, our own gov't has a 4 MOA mark that it has to meet. But you don't see any of the haiters on this board saying anything bad about Colt, HK, FN do you.