I just purchased a Mathews Switchback XT 60# with 250gr carbon express maxema arrows (Nap Quick spin vanes) with 130gr muzzys and a vital gear drop away rest. This is a great set up for whitetail here in Illinois, but I was recently asked on a Utah elk/muley bow hunt in Sept. Will this set up make the kill??? I'm right on at 0-40 yards. What do you think??????