But with what grain arrow? To acheive that high of a speed your talking some light arrows. 3-D ok....but hunting noway is alight arrow going to make it....Sure youll have your flukes but in time you will have more crippled animals than meat in the freezer. Going out on a limb here ...your a young guy right? This year I went to a lighter hunting setup ( for more speed) I shoot two deer and recovered both, but....next year I am going to get more weight on my arrows because the penetration was not there like in the past.