My only question is the blades don't fold up, so do you really think you are going to get it to fly at 20 yards! I also saw them at the show, and I don't see how, with that blade sticking out how you are going to keep it from planing like ten times worse than a fixed blade broadhead. Also, there is no practice blade to even try to see where you are hitting in relation to your field points. If you shoot one of them chances are you are going to break one or more of the blades, if you watched the video of where he shot the turkey, he broke one of his blades! Hope they work, but, I think you are going to be dissapointed.