http://en.wikipedia.org/wiki/AKMSU
>It is a matter of contention whether the AKMSU was actually manufactured by the Soviet Union or was simply a one-off production, perhaps produced in Pakistan's Khyber Pass region, ....
>It is also noteworthy that the muzzle brake often pictured on the AKMSU is not simply a cosmetic piece. It is required for the correct functioning of the rifle and contains an expansion chamber to correctly cycle the rifle. ...
>The AKMSU belonging to the United Kingdom's "Pattern Room" and photographed most extensively on forum websites is composed of a Chinese manufactured Type 56-1 receiver combined with a 1977 dated AKS-74U trunion.
в общем очень забавная машинка. Чем-то напоминает phantom cosmonaut Yebenov, Profiri :о)
