olin brass makes brass, copper, nickel alloys for ammunition electronic computer stuff, biggest customer US mint, canadian mint, mexican mint, automotive industry and housing industry so were not doing good right now. I've seen armed agents bring in scrap money to melt down pretty interesting, i got all kinds of ammunition from winchester that are blank shells like .050 caliber shells,. I'm a maintenance machinist so anything mechanical thats breaks i trouble shoot and fix, they poor metal roll it slit it and anneals, and have punch presses for ammo.