If they stuck out so far they were scraping the frame, they weren't even close to being seated deep enough.
This was my point. Those 3 were not seated properly like the others and so were rubbing on the frame as the cylinder rotated. All the others were flush under fingertip.
You cannot wake someone who is pretending to sleep. Stop pretending. Wake up.
Freedom: Please enjoy responsibly.
Any idea that relies on murder for its survival in intrinsically weak.