This is the Pack-a-Punched AUG from Call of Duty: Black Ops. It is supposed to have a Masterkey, but they are hard to make in lego so I left it out. However it is a very good model. AUG-50M3 is actually leet for AUGSOME. I know that the magazine is not curved, that's why when I put the lego 2x2 pieces in between every three bricks so when I buy it, the mag will curve.
Here are some pictures.
Looking in through the scope.
A first person point-of-view.
Looking at the bolt, oh no, the bolt's missing again!
Here's a picture od the hand guard, trigger, and magazine.
This shows the barrel and covering. So for no Masterkey again.