Gentleman:

I was sorting through a mess-o-brass and found 50 cases marked: "A P 223 Rem".

ANy idea of its maker? I got the brass from Ultramax or Black HIlls remanufactured ammo (that I bought as loaded rounds).

Almost all of the brass is Lake City.

Any tips or hints?

BMT

"The Church can and should help modern society by tirelessly insisting that the work of women in the home be recognized and respected by all in its irreplaceable value." Apostolic Exhortation On The Family, Pope John Paul II