The thing that I find curious is the disconnect between retail 9mm practice ammo and the retail prices of equivalent reloading components to reload it.
Used to be you could still save somewhere in the neighborhood of $3-$4 reloading 9mm. Now I see factory 9mm for $12/50.
Current online prices for powder ($40, 6gr charge), primers ($80), and bullets (Berry's 115gr $117) to load it comes to $11.50ish. I don't have shipping, hazmat, or sales tax in my calculation. That would throw it over by a good bit.
So if the components to load factory are plentiful enough to get the price of factory ammo down that low one would think more components would be coming at better pricing. OK you can make a case that manufacturers don't use canister powder, but still.