Unknown headstamp cartridge


#1

Help for identify headstamp


#2

20180312_190246


#3

20180312_190330


#4

I think it’s factory number 3 of Uljanovsk (U.R.S.S.)
1982
ARMOR PIERCING INCENDIARY (API)


#5

hello
14.5x114 API-T (purple red tip)


#6

I here described a little those those with whom I came across: