Never tried it, not a popular brand around here... on older stuff like my Ruby, Browning, Cz.27, Cz.50 and a few others, I tried to use the American stuff... But sometimes they dont cycle right, my Vz.61 typically doesn't like it either, so they all get Fiocchi or S&B, they seem to be the hottest cheaper ball ammos I've found. And usually I can snag an arm full of either at the LGS when ever.... There is a..... slight difference in CIP ammo vs SAMMI ammo. Even with my Vz.61 manual, it states.... for best performance use CIP proofed ammo.