ok, you want it, you got it

https://bobp.cip-bobp.org/en/tdcc_public?page=4&cartridge_type_id=2

I think you had to grind of a 22 hornet die to get the should deeper for the 5,6 Vierling

max. bullet diameter for the vierling is .2216", a common .223 bullet will work or not