Regarding the TTSX and TSX, I have shot a lot of game with them, using them almost exclusively for a while. The vast majority were in a 7x57, next a .338 WM. I haven't recovered one, three or four years ago, I shot a big whitetail at about 50 yards running almost straight away, hit him in the left hip, the 140 TTSX exited his forehead. I don't have an exact count of the numbers of game killed, but I have shot exactly one twice, the rest were killed with one shot.