Okay, first I'm not a big shockwave fan. I could never get them to fly consistently with my setup. And finally, someone who appreciates Wasp Jackhammers as much as me Gutshot. These are a great mechanical. They fly true, almost as true as field points. I have shot two deer with the jackhammer SST (100gr) and the farthest any of them went was 60 yards. Great penetration, and makes a huge hole which is great for tracking, even if you don't have far to go. Good luck.

Kelly