I find the coupler difficult to mate with either the Atlas or the Micro-Trains offerings. I filed some of the material off the back of the casting to have it slip into the others easier, but would like it to work better. I contacted Micro-Trains and there isn't a recommendation. Via email I was told that they would have to make something.
Any suggestions?
Check out this thread, beginning toward the bottom of p.2.
http://www.bachmanntrains.com/home-usa/board/index.php/topic,9223.15.html
Thanks!