Ok I know very little about operating this gun cause the instructions are less than useless.
I have a few questions...
Should the dustcover close?
Their appears to be some sort of button that comes out of the gun on an angle behind the dust cover, I think it is called a forward assist... Does this do anything or just for looks.
Also, the bolt catch... Does that do anything or just for looks.. It moves but don't seem to do much that I can see.