i think that these heads are one of the best especially for a lower k.e bow, never had a problem getting them to fly good i believe i killed 10 or 11 deer with the three pack i bought before i needed new heads they really hold up all you need to do is make sharpen them and keep hunting
only bad thing i can say about them is that they arent as sharp out of the package as i like but i always sharpen every head i buy from the package anyway so it isnt a draw back for me
last year i switched to magnus stingers buzzcuts and loved them as well, this year im trying the rages, and if they dont perform how i hope its back to the g5's or magnus