FWIW for all you 1680 lovers, here you go - stock up! 8#, 16# & 32# orders. They pull down factory ammo, and repackage the components for resale, and with the powders they say "similar to X" cuz they can tsay exactly what it is due to being pulldown, but it's pretty much what they say it is, just was mass-batched for the factory.
https://americanreloading.com/en/reloadi...der-32-lbs.html
https://americanreloading.com/en/reloadi...der-32-lbs.html