April of 2009, the Peepuls Demokratik Republik of Vashington Stat decreed that ALL revolver/pistols must do the 10-day wait or CC license thing.
They make no distinction between BP or smokeless.
I can order a BP rifle and have it sent to the door but a pistol must go through an FFL.
You'd best double check your local laws, etc to make sure they didn't sneak something through when your back was turned. (like they did here)
There are so many variations of local laws on BP, that when that type of question is asked, he must say where he is or ask for a specific area. Otherwise he will get tons of answers from folks around the country and may never get the answers he needs for his particular area.
It is also a simple matter of just going to the vendors web site. Order and read about what is needed for his particular area, if anything.
Fly is still posting on other subjects, so he is still around..