I came into his SKS video https://www.youtube.com/watch?v=1c7ZTcNTC5s
and beat me - he shoot a semi auto probably so quick https://www.youtube.com/watch?v=ddPTyoV-Irc
like a full auto "shooting machine" but I dare to say the human ear is such a good instrument you hear it lacks the regularity of a real full auto.
this sounds different