The MAK-90 (it looks kinda like one to me) is a semi-auto; in the reproduction form.
Full auto would pretty much drain ammo quickly.
There are other possibilities but one could only guess at this point.
I’d say it’s amazing how one of these things seems to happen every time Democrats get in political trouble. Multiple, multiple times.
But that would be too Alex Jones, so.......
Could be an SKS which is a semi-auto version of an AK-47.