DNO DX-7 AK-like rifle

[xdmer]

I'll go with Gun blast and say DNO just stands for social work.

y they chose "DNO" as the name? as in Russian slang dno=(social) bottom has a negative meaning

 

[Ohno]

OK I'm less interested in this now. You can see in this video that the top half is a clamshell design held together with screws.

 

[VanIsleCam]

Because screws strip / back off?