Changing your stack wagon from small to big bales used to be a big decision for many hay producers because once it was done, it was costly and difficult to undo.

Then there was the problem of still needing to load small bales for whatever reason.  "Do I have to own TWO stackwagons?"

Not if you own a Mil-Stak^® big bale loader.

Mil-Stak^® is installed on your stack wagon by unbolting and removing the minimum parts necessary from your small bale system.

When it is necessary to change back to load small bales again, it is an hour or less job to switch back. 

Literally, you could load big bales in the morning, small bales through the afternoon, and big bales again that night.  (of course, we would say you should plan better than that...but you could do it)