Actually it was 17 head of game Jack's wife Eleanor shot on safari in Mozambique using 19 shots. All bar the big bull Kudu were one shot kills, the Kudu was heart shot with the first and she hit it twice more to prevent it running too far, She used handloads in her 7x57, 52.0gr 4831 and 160 gr Sierras for a velocity of around 2700fps. She did pretty well for a supposed alcoholic.

Jack used a great variety of rifles for his African safaris from a 257 Weatherby Magnum, 270 Win, 7mm Rem Mag, couple of 30.06s, 300 Weatherby Mag, 338 Win Mag, 375 H&H, 416 Rigby and a 450 Watts. He did quite a few safaris in various localities in Africa and shot a big variety of game. To those doubters, until you duplicate or better what he achieved you are hardly in a position to call into question his knowledge and abilities.