After talking to the Federal guy, he said that the Flight Control wad was developed so that you didn't HAVE TO go get a $50-$100 choke.
I am going to try them in both my guns with factory mods this weekend.
That sounds even better. I did a little more research and read some similar info about them shooting best through full and even some modified chokes. I am going to try them out and spend my choke money on a blind instead.