What gun is this?
that my man, is a steyr aug A1 (.80) (nearly definitely sure it is) it is an Austrian made weapon.
the countrys that use it are Ireland,Austria,Australia,bulgaria and much more. has a 508 mm barrel. although it originates from Austria, it has now been adopted by Australia and Ireland and a few other countries. (my bro is an officer in the irish army so he has one

). Boxfever, the steyr is also used in the USA by Customs and similar forces. the steyr is by many experts agreed to be thee most effective and best assault rifle in the world! the lightwight bull-pup design and the lightweight scope, makes it more effectve than any other asualt rifle, this gun can shoot like a fecking sniper rifle up too 300 yards!!. (sorry for the history lesson, but im joining the army as a officer next year, and already have done my research on my guns

)
:ps: Geoffrey, if infact that gun is from the Army, the scope on it would be standard Army issue, something that you may not always get when buying it as a civialain, so it would only be issued as an army extra. btw that gun up there doesnt even have a scope if im looking at it correctly, it is a holder for the scope, the scope has been removed