Hello well I finally became a member to this site.I have been visiting it for a long time for info.So here is my question for anyone.I just started using 250 gr. shockwaves with 130 gr. pyro. pellets.They shoot very good out of my 50 cal. knight Disc.How good are they on whitetails and do they leave good blood trails. As i shoot always for the heart ,lungs.......I used T/C 250 gr. PTX s always before these and killed alot of deer with them...but they don t make them anymore..