"After 50 Years, the Army and Marine Corps Are Closing In on Dumping Brass-Cased Ammo"
https://www.military.com/daily-news/202 ... -ammo.html
I just read this article and thought it would make an interesting topic of discussion.
While I do not believe brass-cased ammo is going away anytime soon, I could see all of the manufacturers switching to polymer eventually. I'm sure it is, or will be, a lot cheaper to make. Every other industry seems to have embraced plastic as much as possible. Maybe some manufacturers would keep producing brass cases just for reloaders.