I have read on other forums that quite a few use the Nosler BT 180g bullet, in the 8x57. I am currently using Hornady 170g RN, and 195g psp in my 8x57. I also have some Norma 196g boat tails that I have not had time to try yet. I have a new hunter coming with us this year, and he will be using my 8x57 with the 170g load. It has taken 2 whitetails so far, very clean fast kills.