[RagingBull]

So here is a video and pics.

http://m.youtube.com/user/GeneralTJW...A&feature=plcp

http://m170.photobucket.com/albumvie...8.jpg.html?o=0

http://m170.photobucket.com/albumvie...7.jpg.html?o=1

http://m170.photobucket.com/albumvie...3.jpg.html?o=3

And this last pic is the culprit. The spring loaded set screw that occasionally backs out and lets the cylinder fall free.
http://m170.photobucket.com/albumvie...2.jpg.html?o=2