gun mounted camera holders?

[fountain2]

anybody ever used one?  looking for something to mount on my gun tha will hold a kodak playsport.  anybody know of one?  i want to use it to do a little self videoing for next spring, but also some dove/duck hunting..how great the footage will be on the moving birds..not sure, but wanna try it.  anybody have any experience with a gun mounted system?  are they worth it?  i saw the flex cam mount, but not sure bout it holding the playsport..it should..but looking for options here

[mightyjoeyoung]

I have used to go pro camera and the drift action cam before on some field goose hunts.  Worked great and the video and sound are really quite good.  They weren't cheap but they definetely work.  I like the 4x zoom and wireless remotes too.