I originally bought some shockwave' s last year for $8 for a 3 pack. I ended up buying 9 of them and wish I' d bought many many more. This year they' re up to $18 for a 3 pack. I shot a buck just a couple weeks ago with them at 35 yards and the entrance and exit wound looked like a huge rifle hole. Those things are deadly! I' d definately recommend them.
(Lemme know if anyone finds them cheap again... )