I've been been using these broadheads and replacement blades for a number of years now. I'v been very happy with the flight and results on game. I shoot out to 60 yards and have never had any flight issues. Also, I've taken both elk and whitetail with these heads and have outstanding results. Great head. Very durable.
The Shuttle T broadheads shoot very accurate at all distances that I have tried them, 20-90 yds. The blades are strong, sharp and hold up well after many shots into a foam target. Just replace the used blades with the new replacement blades and go hunting.
Fly into the same holes as my field tips. Practice at 40yds with these and am keeping them in 6" I can't complain about them at all. Easy to resharpen, and to replace the blades.