There are 10 shot .22 revolvers from S & W. Model 617.
This was apparently a blank only pistol, though.
I have an old German .22 blank only pistol. It’s entirely safe. Nothing exits the front at all. The only danger is to your ears.
But this guy was nuts to do this.
Some of them surely deserved shooting.
They wanted to put in their time, get a certificate and claim to be qualified. I wouldn't buy into that, although the school administration had a policy of retaining students no matter what, standards be damned.
They were possibly going to work for people I know while claiming I taught them mechanics, no way Jose!