Sadly, slim plate carriers are usually for lighter protection, as in either polymer or Kevlar 3a or lower. Try varusteleka?
OP here, you have until summer's end to unfuck yourself. 2nd virus wave, jew backed chimpouts, possibility of fiat money failure and logistic stoppages guarantee a hard landing into 2021. Buy precious metals, get to know your white neighbors, get right with God. See you on the other side.