85 Ballistic Tip over 57.8 grains of H4831SC. Giving me about 3420 fps at the muzzle and sub 1/2-inch groups in my 70 Classic (24-inch barrel). I'm not yet sold on OBT, but this one seems to fall right in there. Charges of plus and minus 0.3 grains yielded 3/4-inch groups.
