Please don't buy one expecting it to shoot 1/2 MOA groups because you saw a picture of US forces using it as a Marksman's Rifle or used one in a video game!
It is capable of being a very nice rifle that shoots accurately, but that is depending on how much money and time you want to put into it. That being said, there are quite a few fairly cheap and easy modifications that can be made to greatly improve accuracy over a brand new one.
My advice is to buy one and try it out! If it's not your cup of tea, you can always sell it on the EE. But more than likely, you'll be looking up all the little tweaks and tricks you can do to really make your rifle shine.