I just purchased a 257 Weatherby Mk. 5 Shot two deer with 100 gr.Barnes x bullet.Lost nice buck after he fell on impact leaving no blood.Shot second deer at 350 yds.recovering deer forty yards into thicket . I found little blood.Entrance and exit holes were small but mass damage to deer internally.Need a bullet that will put blood on the ground at impact and leave a trail.Any help appreciated.