There was talk a while back when I built my Bat actioned 6PPC in right bolt, left port, right eject of what it looked like when being shot. Well I found a video on Youtube. It is not the greatest but it gives you an idea of how it works. In the hands of a capable shooter the rounds can be sent downrange quite quickly.
The link:
http://www.youtube.com/watch?v=rbP1zrQs_qM&NR=1
The link:
http://www.youtube.com/watch?v=rbP1zrQs_qM&NR=1