[Ducks and Dogs]

Vicky actually all you have to do is push some kind of wieght in the hole on the top of the bumper on the black side and it will roll over white everytime. Vice Versa if you want black up.

P.S. You can take one in a hardware store and go back to the nuts and bolts section and find a nut that will push down in their snuggly, put a bolt in it so you can get a hold of it and pull out if you want to change. Doesn't take much at all to roll them over.

Or you can call BB and they make one to go in the holes, not sure $.

Good Training

 

[Ducks and Dogs]

Never used the case.

The advanced sound IMHO is WELL worth the $.

As far as how far the sound travels, well it depends, but generally I can here the advanced out beyond 200yds pretty clear, the chirping is tough outside of 50.