I would love to see super slow-motion video of the bullet at the end of its flight to see how it’s spinning. It must be significantly slower than when it exit

I would love to see super slow-motion video of the bullet at the end of its flight to see how it’s spinning. It must be significantly slower than when it exits the barrel. Cue slow-mo guys. Another very interesting thing to see up close and slow-mo would be the transition from supersonic to subsonic, but I have no idea how you’d even begin to get a camera set up to capture that.