7.5x53.5 Swiss GP90
Not to be confused with 7.5 Swiss GP 11
This ammo was special made for the 1889 Schmidt Rubin's
New PPU Brass cut down to size, 150GR Bullet
Manufactured by MR Ammo out of Oklahoma
These are designed to shoot out of a rifle that's 130 years old, please have your gunsmith inspect the rifle prior to use.