I used 140 gr Federal Fusions almost exclusively until they got hard to find. Killed tons of deer with them and can only remember having to track one. I bought a few boxes of the Norma Whitetail 150 gr on their Black Friday sale last year. Killed two bucks with them. One dropped in his tracks, the other stumbled downhill for about 30 yds and piled up. The last two shots I took while sighting it in were in the same hole. Will be using those again this year.