It's contract ammo,just like Wolf Gold Line and the Monarch's Line of brass case ammo is made by Prvi Partizan of Serbia or some of the Winchester metric calibers that are made by S & B of Czechoslovakia like 54r,9 x 18 Mak. and 7.62 x 25.
Brass case, triple the price.
No thanks. If I feel the need for brass, I'll buy W-W, Rem, or Fed.