70 grain Speer.
I have not shot anything but paper with them. But I get good accuracy in a cz527. The load is a max charge of 28.0 grains H380, LC brass , FGMM small rifle primers.
I'm repeating myself, but this choice right here... with this powder and that charge also...
28 grains of H 380 and the 70 SMP Speer has never failed me... neither has the same powder and charge, using a 63 SMP Sierra either.