The last time I handloaded, nearly fifty years ago, was for a 7x57 G&H Winchester 54 and I used 160 grain spitzers. Have some still but don't have the boxes and don't recall the make. Shot a big deer on Anticosti Island. Quartering away from me at a dead run, offhand, maybe 100 yards. Lyman 48. I was a pretty good shot in those days.