This wasn’t my argument but I can attest to the fact that Civil War reenacting across the board is much smalller in terms of numbers of men on the field which is likely a large sector of folks that utilize BP weapons.
Silly War "reenactment" is shooting blanks. And does not represent the BP hunter nor the casual /competition shooters.
The BP market isn't in the United States alone.
If you look at manufacturers powder bottles,jugs,tins you'll find most of the products are imported.
Remington and Cascade Cartridge Company's caps are made by the same facility. Yea, because they are owned by the same Vista Outdoors Corp.,
at the chicken ranch in Lewiston, Idaho.
Numbers of shooters are down yes and that has been a discussion for a good 40-50 years.
Shooting is an expensive sport,maybe second to owning a boat and racing.
Most people who join a gun club will maybe be active for 3 years then they find a new hobby.
I've seen very few people go past the three to five year mark for shooting regularly.
(I know this because I was a director and president of gun clubs)
For some forsaken reason many think shooting is easy. They don't have to put the time in it and practice and study what they're doing.
So they reach a level of shooting ability, they never get any better and they can't figure out why.
As far as the number 10 cap and number 11 cap use goes.
IMPO
You put one cap on your rifle but six on your revolver. You have a ton of 100 caps which tin do you think you're going to empty first?
Entire industry has been turned upside down by all the investments speculators.
I know it written here before about the distributors that I was using over the years that have gone under and retired.
Every one of these business decisions affects distribution.
The sportsman uses maybe 3% of the lead produced in the world.
I don't know the amount of powder sportsman use.
But if you guess/ figure how much propellant it takes to launch a 3-in shell.
I bet that the majority of the people on this form wouldn't use that weight in black powder in 10 years.