If you have a good pointing dog, and birds that hold tight (don't run) you can drop just about any upland bird out to 30yds that you can hunt in the U.S with a .410.
Quail (bobs, mearns, scaled, California, mountain)
Huns
Chukar
Grouse (sharps, ruff, blues, sage)
Pheasant
Etc..
First Pheasant I ever killed was with one when I was a kid.