armalite fan has it right. if you`re going to spend that much on a questionable rifle, save a bit longer and invest on a sure thing. problem with the chinese rifles is that even though they are designed around mil spec, the quality control is always questionable. as the responses to this thread support, heat treat may be substandard, as well as bolt fit, and other problems not brought up. there are some good ones, but it is a gamble at best. honestly, i have heard the most complaints concerning accuracy. i also own a norinco product that is very good quality, but as far as m14, i spent the 600 elswhere. a lot of research. why do you think they are so much cheaper? spend wisely.....