All bullets above seem to be obtainable currently, none made of unobtainium.
This is a solid copper obtainable:

[Linked Image]

I see the perfect 400-gr FNFB hiding inside that bullet.

Ron aka "Rip" for Riflecrank Internationale Permanente
NRA Life Benefactor and Beneficiary
.458 Winchester Magnum, Magnanimous in Victory
THE WALKING DEAD does so remind me of Democrap voters. Donkeypox.