One can clearly see the strikers on this picture.
One can see pipe caps on the one used.
This one looks like a much nicer design.
Dunno, I’m seeing a gap between the “pipe caps” and the body. I don’t know either way, I’m just posting that pic as some sources are reporting it as ‘similar’. I’m waiting to see higher resolution pics of the actual shooter’s gun in question and speculating in the meantime.